When we hear the word "disallow," we often think of words like "prohibit" or "forbid." However, there are many other words that serve as antonyms for disallow, meaning that they imply the opposite action or attitude. Some potential antonyms for disallow might include "approve," "authorize," "permit," "endorse," "encourage," "welcome," "ratify," "sanction," "accord," "grant," or "consent." Depending on the context and the level of formality required, any of these words might be used to convey a sense of permission, support, or affinity for a particular action or idea. By knowing these antonyms, we can expand our vocabulary and express our thoughts more precisely.