thor⋅ough
1.executed without negligence or omissions: a thorough search. 2.complete; perfect; utter: thorough enjoyment. 3.extremely attentive to accuracy and detail; painstaking: a thorough worker; a thorough analysis. 4.having full command or mastery of an art, talent, etc.: a thorough actress. 5.extending or passing through
through
1.in at one end, side, or surface and out at the other:
to pass through a tunnel; We drove through Denver without stopping. Sun came through the window. 2.past; beyond:
to go through a stop sign without stopping. 3.from one to the other of; between or among the individual members or parts of:
to swing through the trees; This book has passed through many hands.