Figurative: This is the most general opposite, referring to language that uses figures of speech, like metaphors, similes, and hyperbole.
Metaphorical: This specifically refers to the use of metaphors, which are figures of speech that compare one thing to another.
Symbolic: This refers to the use of symbols to represent something else, like a dove symbolizing peace.
Hyperbolic: This refers to exaggeration for effect.
Ironical: This refers to saying the opposite of what you mean, often for humorous effect.
Abstract: This refers to concepts or ideas that are not concrete or tangible.
Interpretive: This refers to understanding something in a way that goes beyond the literal meaning.
Subjective: This refers to a personal interpretation or opinion, as opposed to a literal or objective truth.
Informal: This can be used if "literal" is used in a formal context.
The best opposite will depend on the specific situation and the intended meaning.