| immediate(adjective, free, informal, casual, snap) |
| improvised(adjective, adverb, free, casual, spontaneous) |
| inconspicuous(adjective, simple, plain, relaxed, straightforward) |
| intimate(adjective, simple, easy, plain, relaxed) |
| invent(verb, make, fix, create, prepare) |
| jamming(adjective, free, informal, casual, snap) |
| join(verb, make, fix, create, prepare) |
| knock off(verb, expression, make, fix, create) |
| laid back(expression, adjective, simple, relaxed, straightforward) |
| loose(adjective, simple, easy, plain, modest) |
| made-up(adjective, free, informal, casual, snap) |
| make(verb, fix, create, prepare, ready) |
| meld(verb, make, fix, create, prepare) |
| merge(verb, make, fix, create, prepare) |
| mingle(verb, make, fix, create, prepare) |
| mix(verb, make, fix, create, prepare) |
| mixed(adjective, simple, plain, relaxed, straightforward) |
| motley(adjective, simple, plain, relaxed, straightforward) |
| natural(adjective, simple, easy, plain, straightforward) |
| off the hip(expression, idiom, adverb, offhand, impromptu) |