We found 2 dictionaries that define the word on the lookout:

General (1 matching dictionary)

1. on the lookout: Wiktionary

Miscellaneous (1 matching dictionary)

2. on the lookout: Idioms

Phrases: be on the lookout for, been on the lookout for, being on the lookout for, is on the lookout for, on the lookout for, more... ▸ Words similar to on the lookout ▸ Usage examples for on the lookout ▸ Idioms related to on the lookout ▸ Wikipedia articles (New!) ▸ Words that often appear near on the lookout ▸ Rhymes of on the lookout ▸ Invented words related to on the lookout