"acceptable" in the adjective sense
1. acceptable
worthy of acceptance or satisfactory
"acceptable levels of radiation"
"performances varied from acceptable to excellent"
2. acceptable
judged to be in conformity with approved usage
"acceptable English usage"
3. satisfactory, acceptable, decent
meeting requirements
"the step makes a satisfactory seat"
"I would kill for a decent cup of coffee"
"a decent wage"
4. acceptable
adequate for the purpose
"the water was acceptable for drinking"
Source: WordNet® (An amazing lexical database of English)
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