NSW Opportunity Class
Theoretical
adjective/thee-uh-RET-ik-ul/
Based on ideas and reasoning rather than real experience or practice.
In contextThe maths problem was theoretical, with no real coins to count.
Remember it
Theoretical holds 'theory' — it lives in theory, in ideas, not yet in the real world.
Use it well
Use for ideas untested in practice; contrast with 'practical' or 'real'.