Outdated biplane Synonyms

Outdated replaced

Definitions for Outdated


  • (adjective) having passed its time of use or usefulness
  • (adjective) old; no longer valid or fashionable

Synonyms for phrase

OB abbreviation

OB is an abbreviation for Outdated Biplane
What does OB stand for?
OB stands for "Outdated Biplane"

Biplane replaced

Definitions for Biplane


  • (noun) old fashioned airplane; has two wings one above the other