Standard Lemma guide

unfilial

adj · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • UK: /ʌnˈfɪlɪəl/

1

adj

Meaning 1

Not befitting or proper for a son.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: filial

History

Etymology

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- Proto-Indo-European *dheh1(y)- Proto-Indo-European *-yós Proto-Indo-European *dhh1ilyós Proto-Italic *θīlios Proto-Italic *fīlios Latin fīlius Proto-Indo-European *h2el-der.? Proto-Italic *-ālis Latin -ālis Latin fīliālisder. Middle English filial English filial English unfilial From un- + filial.