English edit

Etymology edit

From reptile +‎ -ious, replacing earlier adjectival reptile and reptitious.

Pronunciation edit

Adjective edit

reptilious (comparative more reptilious, superlative most reptilious)

  1. (dated) Synonym of reptile: creeping, crawling.
    • 1771, William Pardon & al., A New General English Dictionary, 14th ed., s.v. "Reptilious":
      Reptilious, creeping, crawling, swarming upon the belly, etc.
  2. (dated) Synonym of reptilian: reptilelike, of or related to members of the class Reptilia.
    • 1858 December 8, Birmingham Daily Post, page 4:
      The lecturer... pointed out the peculiar difference in the process of breathing which distinguished the reptilious from the aquatic species.

References edit