| off the cuff(expression, adjective, idiom, adverb, free) |
| stop-gap measure(noun, fix, measure, solution, workaround) |
| stopgap measure(noun, fix, measure, solution, workaround) |
| temp(adjective, limited, replacement, temporary, backup) |
| transitional measure(noun, fix, measure, solution, workaround) |
| unpremeditated(adjective, free, informal, casual, impulsive) |
| shoddy(adjective, shape) |
| ad-lib(free, simple, casual, crude, spontaneous) |
| trump |
| ad lib(expression, adverb, free, casual, unrehearsed) |
| ad libitum(expression, informal, unplanned, off-the-cuff) |
| agent(material, supply, instrument, replacement, alternate) |
| apology(noun, reason, trick, explanation, excuse) |
| arrangement(material, instrument, machine, tool, mechanism) |
| artifice(support, property, store, supply, reserve) |
| backup(extra, substitute, replacement, alternative, alternate) |
| by ear(expression, adverb, free, casual, unrehearsed) |
| counterfeit(fake, extra, artificial, auxiliary, supernumerary) |
| dependent |
| dernier ressort(expression, supply, agent, replacement, alternate) |