"mental images of happy times"; "mental calculations"; "in a terrible mental state"; "mental suffering"; "free from mental defects"
is similar to
of or associated with or requiring the use of the mind
"intellectual problems"; "the triumph of the rational over the animal side of man"
is similar to
psychological rather than physical or tangible in effect
"a moral victory"; "moral support"
is similar to
affecting or influenced by the human mind
"psychic energy"; "psychic trauma"
is similar to
mental or emotional rather than physiological in origin
"a psychogenic disorder"
is similar to
mental or emotional as opposed to physical in nature
"give psychological support"; "psychological warfare"