'unable'はこちらの項目にも見つかりました。
英語の見出し語に対する説明:
at a loss
- at wit's end
- blank
- blind
- captive
- choke on
- choke up
- clam up
- confused
- constipated
- deaf
- deaf and dumb
- deaf-mute
- deafblind
- dither
- dumb
- earthbound
- get stuck
- gridlocked
- helpless
- immobile
- impatient
- impotent
- incapable
- incommunicado
- incompatible
- indecisive
- infertile
- insensitive
- insomniac
- irreconcilable
- locked out
- loudmouthed
- off the hook
- out
- out of it
- paralyze
- pass on
- powerless
- price taker
- restlessly
- schizoid
- selective mute
- speechless
- stranded
- stuck
- stuck on
- sucker
- tongue-tied
- unrecognizable