Dictionary
Words, grammatical forms and meanings linked to the ontology.
an- en · X · etymology 1
Etymology From Middle English an-, from Old English an-, on- (“on-”), from Proto-West Germanic *ana-, from Proto-Germanic *ana- (“on”). More at on.
Meanings
(alt-of, alternative, morpheme) Alternative form of on-.
Forms
Source: en.wiktionary, “an-” (prefix), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.
an- en · X · etymology 2
Etymology From Ancient Greek ἀν- (an-). Doublet of un- and in-.
Meanings
(morpheme) not; used to make words that have a sense opposite to the word (or stem) to which the prefix is attached. Used with stems that begin with vowels and "h".
(morpheme) Without, lacking.
anoxia (without oxygen), anandrous (without male parts)
Relateds
un- · in- · non- · a- · anti-
Synonyms
mal- (not) · i- (not) · in- (not) · a- (not) · ex- (without) · -less (without) · un- (not) · non- (not) · dys- (not) · -free (without) · il- (not) · ir- (not) · im- (not)
Source: en.wiktionary, “an-” (prefix), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.
an- en · X · etymology 3
Etymology From Ancient Greek ἀνα- (ana-), from ἀνά (aná, “on, up, above, throughout”). Doublet of on-.
Meanings
(alt-of, alternative, morpheme) Alternative form of ana-.
Deriveds
anion · anode · anepimeron
Source: en.wiktionary, “an-” (prefix), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.
an- en · X · etymology 4
Etymology Assimilated form of ad- before n. From Latin ad-.
Meanings
(alt-of, alternative, morpheme) Alternative form of ad- (“to, toward”).
Deriveds
annex · annessiectomy · announce · annotate · annihilate
Source: en.wiktionary, “an-” (prefix), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.