sisterly.
Of or characteristic of sisters.
Meaning & usage
Of or characteristic of sisters.
Where this word comes from
Etymology tree Proto-Indo-European *swé Proto-Indo-European *h₁ésh₂r̥ Proto-Indo-European *su-h₁ésh₂-ōr? Proto-Indo-European *swé Proto-Indo-European *-sōr ? Proto-Indo-European *swésōrder. Proto-Germanic *swestēr Proto-West Germanic *swester Old English sweostor Middle English suster English sister Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-West Germanic *-līk Old English -līċ Middle English -ly English -ly English sisterly From sister + -ly (adjectival suffix).
In the manner of a sister, behaving as one would expect of a sister; as a sister, as sisters.
Where this word comes from
Etymology tree Proto-Indo-European *swé Proto-Indo-European *h₁ésh₂r̥ Proto-Indo-European *su-h₁ésh₂-ōr? Proto-Indo-European *swé Proto-Indo-European *-sōr ? Proto-Indo-European *swésōrder. Proto-Germanic *swestēr Proto-West Germanic *swester Old English sweostor Middle English suster English sister Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-Germanic *-ê Proto-Germanic *-līkê Proto-West Germanic *-līkē Old English -līċe Middle English -ly English -ly English sisterly From sister + -ly (adverbial suffix).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.