monacid /mon-asˈid/ or monoacid /mo-nō-asˈid/

1. Having one replaceable hydrogen atom
2. Capable of replacing one hydrogen atom of an acid

• unimplored
• unimportance
• unimportances
• unimportant
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• unimposed
• unimposing
• unimpregnated
• unimpressed
• unimpressible
• unimpressionable
• unimpressive
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• uninaugurated
• uninchanted
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• unindeared
• unindexed
• uninfected
• uninflamed