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1. Be compatible, similar or consistent; coincide in their characteristics
   - match, fit, check, jibe, gibe, tally, agree
    
2. Be equivalent or parallel, in mathematics
   - equate
    
3. Exchange messages
   "My Russian pen pal and I have been corresponding for several years"
    
4. Take the place of or be parallel or equivalent to
   - represent, stand for

Derived forms: corresponded, corresponding, corresponds

See also: correspondence, correspondent

Type of: be, equal