| withhold(verb, keep, suppress, refuse, deny) |
| conceal(verb, keep, suppress, refuse, deny) |
| hold back(verb, expression, keep, suppress, refuse) |
| keep(verb, suppress, refuse, deny, reserve) |
| keep back(verb, expression, keep, suppress, refuse) |
| keep secret(verb, expression, keep, suppress, refuse) |
| keep under wraps(verb, expression, idiom, keep, suppress) |
| not tell |
| abstain(verb, keep, suppress, refuse, deny) |
| bosom |
| bridle(verb, keep, suppress, refuse, deny) |
| check(verb, keep, suppress, refuse, deny) |
| clam up(verb, expression, keep, suppress, refuse) |
| classify |
| constrain(verb, keep, suppress, refuse, deny) |
| curb(verb, keep, suppress, refuse, deny) |
| deduct(verb, keep, suppress, refuse, resist) |
| deny(verb, keep, suppress, refuse, reserve) |
| detain(verb, keep, suppress, refuse, resist) |
| disallow(verb, keep, suppress, refuse, deny) |