They are pumping freshwater from the river catchment.
Source: tatoeba (2158737)
Ranked by relevance and common usage.
Keep "catchment" 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 "catchment" 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 "catchment", 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 "catchment" or choose a simpler alternative from the closest-match group.
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11 total sentences available.
They are pumping freshwater from the river catchment.
Source: tatoeba (2158737)
The hospital's catchment area is the hospital's city plus the 3 adjacent towns.
Source: tatoeba (8850422)
Do you think that there ought to be some board or some authority for each catchment basin, which must be appointed with adequate powers to prevent the pollution of streams?
Source: wiktionary
[paragraph 515] Now let us come to this point: you are quite clear that serious evil exists in this union of navigation and drainage? […] [paragraph 517] And you are also clear that one obstacle is the taxation of the catchment area, and that it needs some plan to be devised for meeting it, although this plan may have defects?
Source: wiktionary
Showing 4 of 11 available sentences.
Closest matches include basin, basins, catchment area, collect water, drainage basin.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.