What is an antonym for orthohydrogen?
Possible antonyms include parahydrogen.
(physics) form of the hydrogen molecule (H₂) in which the two nuclei have parallel spin; about 75% of natural hydrogen
Common opposites include parahydrogen.
Related dictionary entries include pentatomic, hexatomic, bihydroguret, amidogen, hydrogenium, deutoxide.
A related word is not always a direct replacement. Compare its definition, grammar, tone, and sentence context first.
Possible antonyms include parahydrogen.
Relationships are shown only after the shared lexical validator accepts them. A suggestion is not automatically an exact replacement.