Word Type

Noun

Adjective

Verb

Proper Noun

Adjective

The word "null" can be used as noun, adjective, verb, proper noun and adjective.

Word Relationships

Opposites (Antonyms)

antinull non null

Derived Terms

/dev/null Rh-null alef null aleph-null conull dev null non-null persistent nonnull null anaphora null and void null byte injection null character null determiner null device null hypothesis null infinity null matrix null modem null morpheme null node null object null path length null persistent null pointer null prefix null recurrence null recurrent null result null set null sign null suffix null-grav null-homotopic null-subject language null-terminated nullability nullable nullary nullcline nullectomy nullform nullge nullification nulliparous nullish nullity nulliverse nullness nullo nullspace phosphonull pseudonull

Context

computing genetics law mathematics statistics

Broader Terms (Hypernyms)

relative quantity

Related Terms

\0 annul nil nulled work ∅

Related Terms

absent amorphic annul ascii attribute bead comprise entity expression gene insignificant lathe nil non existent nothing null and void null hypothesis null set nulled work nullify quantity string terminator unicode valid value zero

Similar Terms

invalid invalid

Synonym Network

nothing null and void

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.