WordWeb Online

1. Filled with bewilderment
   "puzzled that she left without saying goodbye"
   - at a loss, nonplused, nonplussed

1. Be a mystery or bewildering to
   - perplex, vex, stick, get, mystify, baffle, beat, pose, bewilder, flummox, stupefy, nonplus, gravel, amaze, dumbfound
    
2. Be uncertain about; think about without fully understanding or being able to decide
   "We puzzled over her sudden departure"

See also: perplexed, puzzle out, puzzle over, puzzlement, puzzler

Type of: bedevil, befuddle, chew over, confound, confuse, contemplate, discombobulate, excogitate, fox, fuddle, meditate, mull, mull over, muse, ponder, reflect, ruminate, speculate, think over, throw

Encyclopedia: Puzzle