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IMPROFICIENCY
\ɪmpɹəfˈɪʃənsi], \ɪmpɹəfˈɪʃənsi], \ɪ_m_p_ɹ_ə_f_ˈɪ_ʃ_ə_n_s_i]\
Definitions of IMPROFICIENCY
2010 - New Age Dictionary Database
1913 - Webster's Revised Unabridged Dictionary
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Want
of
proficiency
.
2010
- New Age Dictionary Database
By Oddity Software
Want
of
proficiency
.
1913
- Webster's Revised Unabridged Dictionary
By Noah Webster.
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improbation
improbative
improbatory
improbity
improficience
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improfitable
improgressive
improlific
improlificate
impromidine