incongruent
Word family
- incongruentlyadverbC2
- incongruencenounC2
- congruentadjectiveC1
- congruencenounC1
Synonym discussion
Sense: adjective/1
'Incongruous' is by far the more common adjective for things that clash with their surroundings; 'incongruent' is a less frequent variant that means almost the same thing and is mostly seen in formal or academic writing. 'Discordant' adds a sharper, more jarring sense — used especially of sounds, colours, or opinions that grate against each other, as in 'discordant violins' or 'discordant voices in the meeting'. 'Inconsistent' shifts the focus to facts or behaviour that fail to match each other (an inconsistent statement, an inconsistent player), rather than to one element clashing with its setting. So you would write 'a glass tower incongruous among old cottages', 'a discordant trumpet in the quiet hall', and 'an inconsistent witness whose stories kept changing'.
Common collocations
Etymology
Built from the Latin prefix 'in-' meaning 'not' plus 'congruent', which comes from Latin 'congruere' meaning 'to come together, agree, fit'. The English word reached its modern form in the late 1700s, first in geometry textbooks and later in general writing about things that fail to match their setting.