Simple past tense and past participle of impel.(verb)
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Use "impelled" in a sentence
"AFTER a long interval, I am again impelled by the restless spirit within me to continue my narration; but I must alter the mode which I have hitherto adopted."
"Yet, when she rose from the table, an urgent desire to keep him within call impelled her to pause."
"On the contrary, the individualising animus which there found expression impelled him to raise more formidable barriers about man, and to turn the ring-fence which secured him from intrusion into a high wall which cut off his view."