2. 4. I'm nervous about having to make a presentation to the entire board, but it is a challenge I will meet head-on. adv. 2. Head-on definition, (of two objects) meeting with the fronts or heads foremost: a head-on collision. 1. 3. Pulling out to overtake, the car collided head-on with a van. Headlong definition is - headfirst. Definition of take head off in the Idioms Dictionary. With the head or front first: The cars crashed head-on. 1. Find more ways to say take on, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. The President is eager to avoid a head-on clash with Congress over his health policies. Define head-on. take up the challenge phrase. Directly; without hesitation. Find more similar words at wordhippo.com! Another word for take on. Synonym Discussion of headlong. See more. This is the British English definition of meet something head on.View American English definition of meet something head on.. Change your default dictionary to American English. From Longman Dictionary of Contemporary English head-on ˌhead-ˈon adverb 1 → crash/collide/smash etc head-on 2 DETERMINED if someone deals with a problem head-on, they do not try to avoid it, but deal with it in a direct and determined way face/tackle/meet something head-on The police are trying to tackle car crime head-on. 83+6 sentence examples: 1. take head off phrase. What does take head off expression mean? Definition and synonyms of meet something head on from the online English dictionary from Macmillan Education.. What does take up the challenge expression mean? Definitions by the largest Idiom Dictionary. Another word for head out. How to use headlong in a sentence. Did You Know? head-on synonyms, head-on pronunciation, head-on translation, English dictionary definition of head-on. Synonyms for accept a challenge include confront, stand up to, take on, take up the gauntlet, call one's bluff, issue a challenge to, take a dare and take one up on. Find more ways to say head out, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Synonyms for 'have a good head on your shoulders': genius, intelligent, wise, brilliant, clever, bright, brainy, discerning, clear-sighted Definition of take up the challenge in the Idioms Dictionary. There was a head-on confrontation between management and unions. Definitions by the largest Idiom Dictionary. Synonyms for in your head include imagined, chimeric, chimerical, fabulous, fanciful, fantasied, fantastic, fantastical, fictional and fictitious.