Decent means good enough — not brilliant, but no complaints. A decent cup of coffee, a decent night's sleep, a decent pair of boots that will see out the winter.
The other half of the word is about people, and there it means honest and fair: a decent man, the decent thing to do, decent of you to wait for me. It also means a fair amount of something — a decent crowd, a decent slice of cake, a decent wage. Then there is the clothes sense, half a joke now: are you decent? means are you dressed. Do the decent thing is what you say about someone who owns up, apologises or resigns when they should.
1adjectivedecentGood enough; of a reasonable standard.~82%
“We found a decent hotel near the station.”
synonyms: acceptable, reasonable
2adjectivehonestHonest, fair and kind.~2%
“He is a decent man — he would never leave you standing in the rain.”
3adjectivelargeFairly large in amount or size.~14%
“There was a decent turnout despite the weather.”
4adjectivewearingWearing enough clothes to be seen by other people.~2%
“Hang on a minute while I get decent.”
Shares are an estimate: a language model read 8 sentences found in the wild and placed 7 of them on a sense (1 were unclear) — a count of our sample, not a measurement of English.
Decent came through Middle French décent from Latin decēns, from decet, it is fitting or suitable, and behind that a Proto-Indo-European root *deḱ- meaning to accept or be suitable. Fitting is the whole idea: a decent meal fits the occasion and a decent person does what fits. The warm sense of kind and pleasant only arrived around 1902.
Proto-Indo-European
*deḱ- — to take, accept, to receive, greet, be suitable
Latin
decēns
Middle French
décent
English, today
decent
Built from
Middle French décent, or its source, Latin decēns, present participle of decet (“it is fitting or suitable”), from Proto-Indo-European deḱ- (“to take, accept, to receive, greet, be suitable”) (compare Ancient Greek δοκέω (“to appear, seem, think”), δέχομαι (“to accept”); Sanskrit दशस्यति (“shows honor, is gracious”), दाशति (“makes offerings, bestows”)). Meaning ‘kind, pleasant’ is from 1902.
Etymology from Wiktionary, CC BY-SA