underachiever
un·der·achiev·er
noun \ˌən-dər-ə-ˈchē-vər\Definition of UNDERACHIEVER
: one (as a student) that fails to attain a predicted level of achievement or does not do as well as expected
— un·der·achieve \-ə-ˈchēv\ intransitive verb
— un·der·achieve·ment \-mənt\ noun
See First Known Use of UNDERACHIEVER
1952
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Previous Word in the Dictionary: under (adjective)
All Words Near: underachiever
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