constantly

constantly — adverb

1. happening very many times, especially in a way that feels like too much or is ir

1.adverbB1
Definition

happening very many times, especially in a way that feels like too much or is irritating.

Example

Salma constantly checks her phone during meetings, even when others are speaking.

constantly + present simple (habitual action)

The librarian reminded Jack constantly to keep his voice down.

verb + constantly (end position)

Common collocations
  • constantly complain
  • constantly check
  • constantly ask
  • constantly change
  • constantly remind
Synonyms
  • always

    broader in meaning; 'always' can mean 'every time' while 'constantly' often suggests tiresome repetition

  • repeatedly

    more neutral and factual, without the tone of annoyance

  • frequently

    slightly more formal; less emotional than 'constantly'

Antonyms
  • rarely

    opposite frequency — happening seldom rather than often

  • occasionally

    happening from time to time, not constantly

Grammar Patterns

constantly + verb

be + constantly + verb(-ing)

verb + constantly

Usage Note

Often carries a tone of mild annoyance or emphasis when describing someone's habits. Frequently used with the present continuous tense (e.g., 'You are constantly interrupting me') to highlight the speaker's irritation.

Common Mistakes

She constantly studied for six hours last night.' (studying for six hours is a single continuous period, not a repeated action).
She constantly checked her phone while studying.
'constantly' in this sense works for repeated actions over time, not one uninterrupted stretch.

2. in a way that continues without any pause or break.

2.adverbB2
Definition

in a way that continues without any pause or break.

Example

The air conditioner in the old library runs constantly to keep the books dry.

runs constantly (continuous process)

Putri's phone buzzed constantly throughout the night with urgent messages.

buzzed constantly + duration phrase

Common collocations
  • constantly run
  • constantly flow
  • constantly buzz
  • constantly spin
  • constantly move
Synonyms
  • continuously

    nearly identical; 'continuously' slightly more formal

  • incessantly

    stronger and more literary; suggests something goes on for too long

  • ceaselessly

    formal; emphasizes that something never stops

Antonyms

Grammar Patterns

constantly + verb (action without interruption)

verb + constantly (describing the manner of the action)

Usage Note

Unlike sense 1, this sense describes an unbroken, uninterrupted process rather than repeated individual events. If the action can be counted as separate occurrences, sense 1 is more appropriate.

Common Mistakes

He constantly visits his grandmother every Sunday.' (visiting every Sunday is a repeated event, not a continuous action).
The river flows constantly through the valley.
'constantly' here means without stopping, fitting a continuous natural process.

Word family

  • constant
    adjectiveB2
  • constancy
    nounC1
  • inconstant
    adjectiveC1

Synonym discussion

Sense: adverb/1

Always is the broadest of these words, covering any situation that happens every time or at all times ('She always arrives early'). Repeatedly focuses on actions that happen many times, often in a similar pattern ('He repeatedly pressed the button'). Frequently is more neutral and factual, suggesting regular occurrence without emotional colouring ('The bus runs frequently on weekdays'). Constantly, in sense 1, adds a subjective flavour — it often suggests the speaker finds the repetition excessive or tiresome ('The child constantly interrupted the lesson'). For example: 'She always replies to emails' is neutral; 'She constantly replies to emails during dinner' implies annoyance at the habit.

always ↗repeatedly ↗frequently ↗constantly ↗

Common collocations

Phrases

  • constantly on the go
  • constantly in motion
  • constantly at work

Etymology

LatinFrenchEnglish

Comes from Latin 'constantem', meaning 'standing firm' or 'steadfast'. The root 'stare' means 'to stand'. This sense of stability and steadiness later developed into the modern meaning of happening in a steady, unchanging way — both as repeated events and as uninterrupted action.