The word "dis-allowances" means the act of not allowing something. Its antonyms would be words that imply the opposite action, such as "approvals," "permissions," "grants," or "acceptances." All of these words suggest a positive response instead of a negative one, indicating that something is allowed, rather than disallowed. Other antonyms for dis-allowances could also include "authorizations," "endorsements," or "blessings," which carry similar implications. Regardless of the specific word used, the antonyms for dis-allowances all convey a message of acceptance and approval, rather than refusal and prohibition.