adjective see: ob- Date: circa 1771 intended for display ; open to view, being such in appearance ; plausible rather than demonstrably true or real , see: apparent
OSTENSIBLE
Meaning of OSTENSIBLE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012