approve - agree, allow, permit, accept, grant endorse⏎
acceptable - reasonable, fair, appropriate⏎
device - object, tool, piece of equipment method (of doing something)⏎
consultant - expert, troubleshooter, adviser, advisor⏎
classify - class, order, group together, categorise, categorize⏎
allot - share, apportion, distribute, allocate⏎
clearance - permission, sanction, leave⏎
deputy - stand-in, substitute, proxy⏎
basic - fundamental, intrinsic, foundational, simple⏎