I saw a hippo at the zoo.
Source: tatoeba (4718983)
Ranked by relevance and common usage.
Keep "hippo" 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 "hippo" 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 "hippo", 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 "hippo" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
14 total sentences available.
I saw a hippo at the zoo.
Source: tatoeba (4718983)
Sami was attacked by a hippo.
Source: tatoeba (6709751)
At the Cincinnati Zoo, a baby hippo named Fiona is helping to educate young people, both in the city of Cincinnati, Ohio and across the United States.
Source: tatoeba (6989072)
Some experts believe Fiona is the smallest hippo ever to survive. She weighed only 13 kilograms at birth. That is one-third the size of a normal, fully developed baby Nile hippopotamus.
Source: tatoeba (6989075)
Showing 4 of 14 available sentences.
Closest matches include hippopotamus, river horse, blimp, dinosaur, elephant.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.