pi

Questions about pi

What is another word for pi?

Across its 5 senses, pi has 8 distinct synonyms: private detective, private eye, private investigator, operative, shamus, sherlock, principal investigator, protease inhibitor. Each belongs to a specific meaning, listed on this page under the sense it serves.

What is the opposite of pi?

WordNet records no antonym for pi. Antonymy in WordNet is a relation between specific word forms rather than between concepts, so it is recorded only where lexicographers judged the pairing direct. An absence here means none was recorded, not that none can be imagined.

Why are the synonyms for pi split into groups?

Because pi carries 5 recorded senses and each has its own set of substitutes. A single flat list would put words from unrelated meanings side by side with nothing to tell them apart, which is exactly how a writer picks the wrong one. The grouping comes from WordNet's synsets, not from an editorial judgement of ours.

Where do the synonyms for pi come from?

From Princeton University's WordNet, a lexical database maintained by lexicographers since 1985. A synonym here means a word form that shares a synset with this word — a set of forms interchangeable in one recorded context. Nothing on this page is generated by a language model.

Other views of pi

• Full entry for piAll 5 senses, with examples, usage labels, syllables and pronunciation.
• Rhymes for piWords matching from the last stressed vowel onward, grouped by syllable count.
• Thesaurus homeHow WordNet synsets work, and the collections built for synonym work.