значит vs следовательно

znachit vs sledovatel'no — so/that means vs consequently

What it really means

Значит can mean “that means,” mark an inference, or introduce a conversational conclusion; it is also the third-person singular of значить (“to mean”). Следовательно is a formal logical connective meaning “therefore/consequently,” used for an explicitly derived result. Punctuation after introductory значит or следовательно follows their syntactic role.

Examples in natural speech

Ты занят? Значит, поговорим позже.
You are busy? Then we’ll talk later.
Это значит, что поезд ушёл.
That means the train has left.
Данные неполные, следовательно, вывод предварительный.
The data are incomplete; consequently, the conclusion is provisional.
Следовательно, нужно изменить план.
Therefore, we need to change the plan.
Что значит это слово?
What does this word mean?

Common mistakes

Do not use formal следовательно for every conversational “so,” and do not mistake значит for a filler with no inferential force. Remember that «значит» can be a verb form, so commas are determined by grammar, not the word alone.

Memory tip

Значит sounds like a speaker working out “so”; следовательно presents the finished logical consequence.

Frequently asked questions

Is значит always an introductory word?

No. In «что значит слово?» it is a verb, and in «это значит, что…» it forms the predicate; only its parenthetical connective use is set off.

Is следовательно too formal for conversation?

It is possible but bookish; everyday speakers usually prefer значит, поэтому, or так что.

Does значит mean “means” or “therefore”?

Both meanings are common; the surrounding subject and clause structure show whether it names meaning or introduces an inference.

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