Term: contradictory: two propositions are contradictories if both cannot be true (or both cannot be false) at the same time
Broader: logical relation: a relation between propositions | Unrelated: riveter: a worker who inserts and hammers rivets
Broader: logical relation: a relation between propositions | Unrelated: paleology: the study of (especially prehistoric) antiquities
Broader: logical relation: a relation between propositions | Unrelated: dodger: a shifty deceptive person
Broader: logical relation: a relation between propositions | Unrelated: posterior serratus muscle: skeletal muscle that draws the rib cage backward and downward
Broader: logical relation: a relation between propositions | Unrelated: preexistence: existing in a former state or previous to something else
Broader: logical relation: a relation between propositions | Unrelated: law of diminishing returns: a law affirming that to continue after a certain level of performance has been reached will result in a decline in effectiveness
Broader: logical relation: a relation between propositions | Unrelated: redoubt: (military) a temporary or supplementary fortification; typically square or polygonal without flanking defenses
Broader: logical relation: a relation between propositions | Unrelated: indoleacetic acid: a plant hormone promoting elongation of stems and roots
Broader: logical relation: a relation between propositions | Unrelated: firmiana: small genus of Asian trees or shrubs
Broader: logical relation: a relation between propositions | Unrelated: obtuse triangle: a triangle that contains an obtuse interior angle