| adv. | 1. | In an informal manner. |
| Adv. | 1. | informally - without formality; "he visited us informally" Synonyms: without formality Antonyms: with formality, formally - in a formal manner; "he was dressed rather formally" |
| 2. | informally - with the use of colloquial expressions; "this building is colloquially referred to as The Barn" Synonyms: colloquially, conversationally | |
| 3. | informally - in a causal way; at home; "we'll have dinner en famille" Synonyms: en famille |