irritate
Word family
Synonym discussion
Sense: verb/1
All four words describe causing displeasure, but they differ in intensity and style. 'Irritate' (B1) focuses on gradual annoyance from something repeated or ongoing — imagine a dripping tap or a tapping pen. 'Annoy' (A2) is the most common and general; any minor disturbance can annoy you. 'Bother' (B1) is slightly more informal and often suggests that something intrudes on your peace or time — 'Don't bother your father while he is reading.' 'Aggravate' (B2) is more informal when used to mean 'annoy' ('Stop aggravating your sister!'), but in formal writing it still carries its traditional meaning of 'make worse.' For ESL learners, 'irritate' and 'annoy' are the safest choices in formal contexts, while 'bother' works best in everyday conversation.
Common collocations
Prepositions
Etymology
The word 'irritate' comes from Latin 'irritare,' meaning to excite, provoke, or anger. It entered English in the 1530s, originally referring only to mental or emotional annoyance. By the late 1700s, it gained the additional medical meaning of causing physical soreness or inflammation, reflecting the idea that certain substances or friction can 'provoke' a reaction in body tissue.