Having the characteristics, manner, or behavior typical of an older brother; protective, authoritative, or condescending in the way older siblings often are.
Compound of 'elder' (Old English 'eldra'), 'brother' (Old English 'broðor'), and '-ish' (Old English suffix meaning 'resembling' or 'having qualities of'). Describes behavior characteristic of the elder brother role.
The '-ish' suffix is so clever—'elderbrotherish' suggests that annoying protective tone older siblings get, that mix of superiority and genuine care, in just one perfectly calibrated adjective!
Adjective form preserves masculine default: 'brother-like' assumes maleness. Perpetuates invisibility of female elder kinship roles and authority patterns.
Use 'elder-sibling-like' or 'senior-kin-like' to include all genders in that relational dynamic.
["elder-sibling-like","senior-kin-like","mentor-like"]
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