due

due — adjective

1. planned or scheduled by a set timetable to happen or be ready.

1.adjectiveA2
Definition

planned or scheduled by a set timetable to happen or be ready.

Example

The 9:15 train from Taipei is due to arrive at 10:45.

be + due + to-infinitive for schedules

Haruto's final project is due on Friday, so he is working late this week.

be + due + on + date for deadlines

Common collocations
  • due to arrive
  • due to start
  • due on
  • due at
  • due by
  • due date
Synonyms
  • expected

    more general; 'due' adds the idea of a set schedule

  • scheduled

    stronger on planning; 'due' often implies a deadline

  • anticipated

    more formal, focuses on expectation rather than obligation

Antonyms

Grammar Patterns

be + due + to-infinitive

be + due + on/at/in + time

Usage Note

Predicative only — do not use before a noun. You can say 'the report is due next week' but NOT 'the due report'.

Common Mistakes

The due date is tomorrow.
The date is due tomorrow.
When 'due' is used predicatively, it follows the subject; 'due date' is a noun phrase where 'due' acts as an attributive adjective, which is acceptable for the fixed phrase 'due date'.

2. happening at the correct time after a natural period has passed, and not before.

2.adjectiveB2
Definition

happening at the correct time after a natural period has passed, and not before.

Example

Your visa application will be processed in due course once the documents are verified.

fixed phrase: in due course (at the proper time)

The committee will announce the scholarship winners in due time after comparing all entries.

Common collocations
  • in due course
  • in due time
Synonyms
  • eventually

    less formal; 'in due course' implies the timing is appropriate, not just eventual

  • in time

    shorter and more casual; 'in due course' adds formality

Grammar Patterns

in + due + course

in + due + time

Usage Note

Only appears in the fixed phrases 'in due course' and 'in due time'. Never use 'due' alone in this sense. The phrase carries a formal, patient tone and is common in official correspondence.

Common Mistakes

I will finish it due course.
I will finish it in due course.
The preposition 'in' is required and cannot be omitted.

3. resulting from a particular cause, reason, or circumstance.

3.adjectiveB1
Definition

resulting from a particular cause, reason, or circumstance.

Example

The flight was cancelled due to heavy fog at the airport.

due to + noun phrase expressing cause

Marta missed the meeting due to a family emergency.

Common collocations
  • due to weather
  • due to illness
  • due to lack of
  • due to the fact
  • due to circumstances
  • due to an error
Synonyms
  • because of

    more common in everyday speech; 'due to' is slightly more formal but often interchangeable

  • owing to

    more formal; often used in written English

  • attributable to

    more technical; used in formal or academic writing

Antonyms
  • despite

    marks contrast rather than cause

Grammar Patterns

due + to + noun phrase

Common Mistakes

Due to I was sick, I stayed home.
Due to my illness, I stayed home.
'Due to' must be followed by a noun phrase, not a clause. For a clause, use 'because' instead.

4. money that must be handed over as an obligation, or something someone deserves t

4.adjectiveB1
Definition

money that must be handed over as an obligation, or something someone deserves to receive as their right.

Example

There is still five hundred dollars due on the car loan.

amount + due + on + debt

The workers were told their wages were due at the end of the week.

Common collocations
  • amount due
  • payment due
  • balance due
  • due on
  • due to
  • fall due
  • become due
Synonyms
  • payable

    more technical, used for formal financial contexts

  • outstanding

    emphasises that payment is still waiting to be made

  • owing

    stresses the debt aspect; slightly less common in everyday use

Grammar Patterns

be + due + to + person

payment/amount + be + due

Usage Note

Predicative only — 'due' follows the subject. When specifying a person, use 'due to [someone]'.

5. deserving or ready to receive something because of the time that has passed or o

5.adjectiveB2
Definition

deserving or ready to receive something because of the time that has passed or one's achievements.

Example

After five years in the same role, Rachid is due for a promotion.

be + due + for + promotion/reward

The car is due for an oil change every six months.

Common collocations
  • due for a promotion
  • due for a check-up
  • due for a raise
  • due for a change
  • due for an upgrade
  • due for a review
Synonyms
  • ready for

    more general; lacks the sense of deserving, just timing

  • deserving of

    focuses on merit; 'due for' adds the element of expected timing

Grammar Patterns

be + due + for + noun phrase

Usage Note

Only used predicatively with 'be due for'. The subject is a person or thing that is ready or deserving, and the object is the thing deserved or needed. Common with scheduled services (check-ups, inspections, maintenance).

Common Mistakes

I am due a promotion.
I am due for a promotion.
The preposition 'for' is required in this sense, unlike in sense 4 ('I am due a refund' without 'for' means someone owes it to me).

6. proper and correct for a particular situation, often in formal contexts involvin

6.adjectiveC1
Definition

proper and correct for a particular situation, often in formal contexts involving procedure or respect.

Example

The manager handled the complaint with due care and attention.

due + care / attention / consideration

With all due respect, I think the proposed budget needs more thought.

fixed phrase: with all due respect

Common collocations
  • due care
  • due consideration
  • due process
  • due respect
  • with all due respect
  • due diligence
  • due attention
Synonyms
  • proper

    overlapping meaning, but 'proper' is broader and less formal

  • appropriate

    more widely used across registers; 'due' adds a sense of moral or procedural correctness

  • fitting

    emphasises suitability to circumstances

Antonyms

Grammar Patterns

due + noun

with all + due + respect

Usage Note

Unlike other adjective senses, this one goes BEFORE the noun (attributive position). Common in formal, legal, and academic English. The phrase 'with all due respect' is used to politely introduce a disagreement.

Common Mistakes

Please give the matter due.
Please give the matter due attention.
In this sense, 'due' must modify a noun; it cannot stand alone.
Idioms

To acknowledge someone's good work or achievement, even if you are not happy about it.

Maya gave credit where credit was due, praising Diego's hard work.

Even though they lost, the coach gave credit where credit was due to the opposing team.

At the appropriate time in the future, without delay.

Your application will be processed in due course.

The committee will announce its decision in due course.

Used to politely introduce a disagreement or criticism.

With all due respect, I think your plan has some flaws.

With respect, I disagree with your conclusion.

due — adverb

due — noun

Word family

  • dues
    noun (plural)B2
  • duly
    adverbC1
  • undue
    adjectiveC1
  • overdue
    adjectiveB1

Synonym discussion

Sense: adjective/3

All four phrases express cause, but they differ in formality and grammatical flexibility. 'Because of' is the most neutral and common in everyday speech and writing — you can use it in almost any context. 'Due to' is slightly more formal and traditionally preferred in written English, though it is now widely accepted in speech as well. 'Owing to' is the most formal of the group and appears mainly in official or academic writing. 'On account of' is slightly old-fashioned and often used in storytelling or informal spoken contexts. For example: 'The match was cancelled because of rain' (neutral), 'The match was cancelled due to rain' (slightly formal), 'The match was cancelled owing to heavy rainfall' (formal bulletin), 'We stayed indoors on account of the weather' (narrative tone). Learners at B1 level should master 'because of' and 'due to'; C1 learners can add 'owing to' and 'on account of' for stylistic range.

due tobecause ofowing toon account of

Common collocations

Nouns

  • due date
  • due payment
  • due process
  • due diligence

Adverbs

  • already due
  • still due
  • legally due
  • overdue

Phrases

  • in due course
  • in due time
  • with all due respect
  • give someone their due

Prepositions

  • due for
  • due on
  • due at
  • due by
  • due to

Etymology

LatinOld FrenchMiddle EnglishEnglish

The word 'due' entered English from Old French 'deu', meaning 'owed' or 'proper', which came from the Latin 'debēre' (to owe). The Latin root 'dēbēre' combines 'dē' (away) and 'habēre' (to have), literally meaning 'to have away from someone' — in other words, to hold something that belongs to another. The sense of 'expected or scheduled' developed naturally from the idea of something being owed at a particular time. The adverbial use for compass directions ('due north') arose in the 16th century from the notion of 'exactly' or 'directly' — what is 'owing' in terms of precision.