Adjective:
rígid, tenaç, inflexible, amiláceo, ferm, fort, sòlid, consolidat, segur, intransigent, irreprimible, indomable, tossut, col·locat, perdurable, etern, revoltós, insubmís, pertinaç, aspre, rigorós, greu, popa, fort i ràpid, rutina.
is RIGID adherence to a strict schedule.
No breath sounds on the right side, belly is RIGID.
Charmless, RIGID, a bore, yes,
It's, like, RIGID. All kinds of red tape. My boss is a dick.