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1. Structure and run according to rational or scientific principles in order to achieve desired results
   "We rationalised the factory's production and raised profits"
   - rationalize
    
2. Defend, explain, clear away, or make excuses for by reasoning
   - apologize, apologise [Brit], excuse, justify, rationalize
    
3. Think rationally; employ logic or reason
   "When one wonders why one is doing certain things, one should rationalise"
   - rationalize
    
4. Remove irrational quantities from
   "This function can be rationalised"
   - rationalize
    
5. Weed out unwanted or unnecessary things
   - cut, prune, rationalize

Derived forms: rationalised, rationalises, rationalising

See also: rationalisation [Brit]

Type of: alter, cerebrate, change, cogitate, defend, do away with, eliminate, extinguish, fend for, get rid of, modify, organise [Brit], organize, support, think

Encyclopedia: Rationalise