If you don't blow your own horn, someone else will use it as a spittoon.
Source: tatoeba (10006104)
Ranked by relevance and common usage.
Keep "spittoon" 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 "spittoon" 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 "spittoon", 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 "spittoon" or choose a simpler alternative from the closest-match group.
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6 total sentences available.
If you don't blow your own horn, someone else will use it as a spittoon.
Source: tatoeba (10006104)
Jim Poland—for such was the big man's name—growled and spat reflectively into a spittoon.
Source: tatoeba (11566489)
In the only arm-chair which the apartment boasted—one of the legs of which was shorter than the other three, and to remedy that defect was ingeniously stuck into an iron spittoon—sat the young man Mr. Pascoe had come to visit, very unlike, it must be confessed, any "portraits of a gentleman" one ever saw in the exhibition of the Royal Academy.
Source: wiktionary
For use in public institutions, in corridors and grounds, I would recommend an elevated spittoon, which has numerous advantages over the ordinary spittoon placed on the floor.
Source: wiktionary
Showing 4 of 6 available sentences.
Closest matches include cuspidor, period prop, pot, spit bowl, spitting bowl.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.