When something is in limbo, it means that its fate or situation is uncertain or unresolved. There are many synonyms for this phrase, including being in a state of uncertainty, up in the air, in a state of flux or in a state of suspense. Other synonyms include being in a holding pattern, in a state of indecision or in a state of transition. Regardless of the phrase used, they all capture the same sentiment, that something is neither fully resolved nor moving forward, leaving those involved in a state of uncertainty or anticipation for what may come next.