The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for comprehensible is "understandable.", the definition for negate is "To make invalid.", and the definition for heed is "To pay attention to."

The definition for conduit is "Means for transmitting or distributing." Used in a sentence: Jason, a notorious gossip, was a conduit for information about his friends. The definition for fragile is "delicate.", the definition for onset is "Beginning.", and the definition for buffer is "Protective barrier."

The definition for accessible is "Easy to reach or to approach." Used in a sentence: The introduction to the complex novel was, thankfully, written in clear accessible language. The definition for euphoria is "feeling of great happiness.", the definition for ramble is "To wander, physically or in language.", and the definition for manifest is "Obvious."

The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for solace is "source of consolation.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for comparable is "Similar, equivalent."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for refurbish is "to brighten or freshen.", the definition for benefactor is "One who offers financial help.", and the definition for rancorous is "Marked by deep ill–will."