Take down, bang, assault, bang into, clout, affect, attack, come to mind, affect, down tools, achieve, chance on, direct one's footsteps, bring down, and pull down are all synonyms for strike. Miss and hit gently are these antonyms of strike. And here are another 145 synonyms for strike.
1. bang
2. hit
3. crash into
4. hit
5. affect
6. attack
7. occur to
8. seem to
9. go on strike
10. achieve
11. discover
12. go
13. take down