os·ten·si·ble
adjective/ɒˈstensəbl/
/ɑːˈstensəbl/
[only before noun] (formal)- seeming or stated to be real or true, when this is perhaps not the case
表面的；宣称的；假托的 - The ostensible reason for his absence was illness.
他假托生病缺勤。
Oxford Collocations DictionaryOstensible is used with these nouns:- reason
Word Originmid 18th cent.: from French, from medieval Latin ostensibilis from Latin ostens- ‘stretched out to view’, from the verb ostendere, from ob- ‘in view of’ + tendere ‘to stretch’. - The ostensible reason for his absence was illness.