If the fire isn't doused properly with water, it will continue to smoulder all night.
Source: tatoeba (9955023)
Ranked by relevance and common usage.
Keep "smoulder" 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 "smoulder" 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 "smoulder", 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 "smoulder" 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.
If the fire isn't doused properly with water, it will continue to smoulder all night.
Source: tatoeba (9955023)
Lightning may blast and blacken, but it rarely gives rise to widespread fire. Decaying vegetation may occasionally smoulder with the heat of its fermentation, but this again rarely results in flames.
Source: wiktionary
They preassed forward vnder their ensignes, bearing downe such as stoode in their way, and with their owne fire smouldered and burnt them to ashes
Source: wiktionary
Time Which lays its hand on battlements and towers, And smoulders them all to dust has committed its ravages upon this ancient castle.
Source: wiktionary
Showing 4 of 11 available sentences.
Closest matches include smolder, boil, burn, embers, fester.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.