Ranked by relevance and common usage.
Keep "tranquillity" 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 "tranquillity" 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 "tranquillity", 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 "tranquillity" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
10 total sentences available.
The quarter master was standing on deck, contemplating the scene of tranquillity around him : the blue waters seemed to invite him to a refreshing bath, and he was soon undressed; and, mounting on the barricade, plunged into the sea.
Source: tatoeba (1805781)
She hopes for tranquillity.
Source: tatoeba (2333022)
The primary object of an efficient police is the prevention of crime: the next that of detection and punishment of offenders if crime is committed. To these ends all the efforts of police must be directed. The protection of life and property, the preservation of public tranquillity, and the absence of crime, will alone prove whether those efforts have been successful and whether the objects for which the police were appointed have been attained.
Source: tatoeba (4538048)
I need tranquillity when I read.
Source: tatoeba (5658302)
Showing 4 of 10 available sentences.
Closest matches include serenity, abnegation, abstinence, arrangement, array.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.