1) Addle 2) Bewilder 3) Confuse 4) Dumbfound 5) Flummox 6) Nonplus 7) Perplex 8) Puzzle 9) Stun 10) Unnerve 1) Amaze 2) Baffle 3) Beat 4) Bedevil 5) Befuddle 6) Bemuse 7) Bewilder 8) Bewilder purposely 9) Confound 10) Confuse 11) Discombobulate 12) Dumbfound 13) Flummox 14) French word used in English 15) Fuddle 16) Gravel 17) Make mysterious 18) Nonplus 19) Perplex 20) Pose 21) Puzzle 22) Stick 23) Stump 
• (v. t.) To involve in mystery; to make obscure or difficult to understand; as, to mystify a passage of Scripture. • (v. t.) To perplex the mind of; to puzzle; to impose upon the credulity of ; as, to mystify an opponent.
Mys'ti·fy transitive verb [ imperfect & past participle Mystified ; present participle & verbal noun Mystifying .] [ French mystifier , from Greek ... + Latin - ficare (in comp.) to make. See 1st Mystery , and -...
[v] - make mysterious
to perplex (a person) by playing upon the person's credulity; bewilder purposely. · to involve in mystery or obscurity.
be a mystery or bewildering to