remain to be seen

/rɪˈmeɪn tuː biː siːn/ · ri-MAYN too bee SEENunresolved-outcome phrase

Not yet be known, demonstrated, or settled because future evidence or events are needed.

Use remain to be seen to express this relationship precisely: not yet be known, demonstrated, or settled because future evidence or events are needed.

What remain to be seen Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Core action

Not yet be known, demonstrated, or settled because future evidence or events are needed.

Example

The long-term effects remain to be seen.

2

Common construction

Use this expression in its normal grammatical frame so the relationship between the surrounding ideas remains explicit.

Example

Several consequences of the reform remain to be seen.

3

Reasoning effect

It tells the reader how to interpret the timing, scope, evidence, contrast, condition, or consequence in the statement.

Example

Whether smaller firms adapt will remain to be seen.

Use remain to be seen Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

The long-term effects remain to be seen.

Several consequences of the reform remain to be seen.

Whether smaller firms adapt will remain to be seen.

Precision Matters

Remain to be seen overlaps with several common words, but each carries a different emphasis.

remain to be seen

Means not yet be known, demonstrated, or settled because future evidence or events are needed.

vs.
surmise

Means to infer or guess without conclusive proof.

remain to be seen

Means not yet be known, demonstrated, or settled because future evidence or events are needed.

vs.
conjecture

Means a tentative conclusion based on incomplete evidence.

remain to be seen

Means not yet be known, demonstrated, or settled because future evidence or events are needed.

vs.
in principle

Means according to a general rule, ideal, or possibility, even if practical conditions interfere.

remain to be seen

Means not yet be known, demonstrated, or settled because future evidence or events are needed.

vs.
raise the possibility that

Means suggest that a proposition may be true without claiming that it is established.

Test remain to be seen in Context

The outcome cannot yet be known and requires future evidence.

1

The policy's lasting effects will ___ until several years of data are available.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated3 August 2026
Selection and reviewRead our methodology