IMPEL
propel, impel
(verb) cause to move forward with force; “Steam propels this ship”
impel, force
(verb) urge or force (a person) to an action; constrain or motivate
Source: WordNet® 3.1
Etymology
Verb
impel (third-person singular simple present impels, present participle impelling, simple past and past participle impelled)
(transitive) To urge a person; to press on; to incite to action or motion via intrinsic motivation.
Antonym: propel (to compel or drive extrinsically)
(transitive) To drive forward; to propel an object, to provide an impetus for motion or action.
Synonym: propel
Antonyms
• expel
Source: Wiktionary
Im*pel", v. t. [imp. & p. p. Impelled; p. pr. & vb. n. Impelling.]
Etym: [L. impellere; pref. im- in + pellere, pulsum, to drive. See
Pulse a beat, and cf. Impulse.]
Definition: To drive or urge forward or on; to press on; to incite to
action or motion in any way.
The surge impelled me on a craggy coast. Pope.
Syn.
– To instigate; incite; induce; influence; force; drive; urge;
actuate; move.
Source: Webster’s Unabridged Dictionary 1913 Edition