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Definition of nondeductible
nondeductible
/ˌnɑːndɪˈdʌktəbəl/
non · de · duct · i · ble
Plural:nondeductibles
nondeductible Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Rare
Syllables
5
nondeductible Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Not eligible to be subtracted from gross income when calculating taxable income.
Example
"Personal entertainment expenses and political contributions are generally considered nondeductible for federal income tax purposes."
Synonyms
View all synonyms for nondeductible Antonyms
View all antonyms for nondeductible• noun
1
An expense, contribution, or payment that cannot be subtracted from gross income for tax purposes.
Example
"The accountant carefully separated the legitimate business write-offs from the nondeductibles before filing the corporate return."
Antonyms
View all antonyms for nondeductible• Rhymes for nondeductible
• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Nondeductible. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/nondeductible