Relating to or expressing the future tense or future time, often used in linguistics and grammar.
From future + -al suffix; combining Latin 'futurus' with the adjectival suffix -al to describe something pertaining to the future.
In linguistics, some languages have complex futural systems—Georgian, for instance, has multiple ways to express future events depending on whether you're certain they'll happen, making English's simple 'will' look almost lazy by comparison.
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