exactly
Word family
Synonym discussion
Sense: adverb/1
'Exactly' and 'precisely' overlap heavily and can often be swapped ('The train arrived at exactly/precisely 3 p.m.'). However, 'precisely' carries a slightly more formal, technical tone and is common in academic or scientific writing ('the precisely calibrated instrument'), while 'exactly' is neutral and suits everyday conversation. 'Just' is more informal and versatile — 'just what I wanted' feels lighter than 'exactly what I wanted.' 'Just' can also reduce precision ('just about right' vs. 'exactly right'). 'Accurately' differs in focusing on truth or correctness of a measurement or statement rather than numerical exactness: 'accurately reported the facts' vs. 'exactly three meters.' In agreement contexts ('Exactly!' vs. 'Precisely!'), the difference is purely register.
Common collocations
Phrases
- exactly what/where/when/who/why/how
- not exactly + adjective/noun
- exactly the same
- exactly the opposite
- exactly right
- exactly like
Etymology
'Exactly' comes from Latin 'exactus,' meaning 'driven out, measured precisely,' the past participle of 'exigere' ('to drive out, weigh, measure'). It entered English through French 'exact' in the 1500s, with the adverb form 'exactly' appearing by the mid-1500s. The ironic use ('exactly what I needed' meaning the opposite) developed in spoken English in the 1900s, showing how adverbs can acquire pragmatic functions beyond their literal meaning.