Squad leaders were responsible for doing periodic checks to make sure soldiers were living a couth lifestyle, as Joes would compete regularly to see whose room was nicer.
Source: wiktionary
Ranked by relevance and common usage.
Keep "couth" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Choose a synonym only if it keeps the core idea of "couth" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
After choosing a replacement for "couth", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "couth" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
11 total sentences available.
Squad leaders were responsible for doing periodic checks to make sure soldiers were living a couth lifestyle, as Joes would compete regularly to see whose room was nicer.
Source: wiktionary
So Dennis May thrilled me in a recent issue when he described Raymond Mays' 1939 E.R.A. racer as a "couth" little Merc-like model.
Source: wiktionary
Yet the dancers are beautiful, their cool movement has a couth simplicity, and there are moments when a gesture of almost absolute beauty stands transfixed in some transom of sublime comprehension.
Source: wiktionary
[John] Dankworth's care over the shaping and presentation of his music led occasionally to complaints that it was clever, lightweight stuff, lacking the rough passion which many regarded as the mark of authentic jazz, a view summed up by the critic Kitty Grime in the much-quoted phrase "couth, kempt and shevelled".
Source: wiktionary
Showing 4 of 11 available sentences.
Closest matches include sack, tin can, apricot preserve, arse, arse.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.