which is which

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Phrase

1. {{lb|en|informal|especially as a question}} {{non-gloss|Used to indicate multiple things are difficult to tell apart.}}

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.