Insubstantial opponent Synonyms

Insubstantial replaced

feeble opponent

weak opponent

intangible opponent

poor opponent

puny opponent

Definitions for Insubstantial

(adjective) being of a material lacking in sturdiness or substance
(adjective) not composed of matter
(adjective) lacking material form or substance; unreal

IO abbreviation

IO is an abbreviation for Insubstantial Opponent

What does IO stand for?

IO stands for "Insubstantial Opponent"

Definitions for Opponent

(noun) one that takes a position opposite another in a competition or conflict
(noun) one that is hostile toward another
(noun) someone who offers opposition