stuff

agreed; conventional; under hand and seal.

meaning; expressive, suggestive, allusive; significant, significative, significatory; pithy; full of meaning, pregnant with meaning., declaratory; intelligible; literal; synonymous; tantamount (equivalent); implied (latent); explicit.

instrumental; mechanical.

qualifying; conditional; exceptional (unconformable)., hypothetical (supposed); contingent (uncertain).

skillful, dexterous, adroit, expert, apt, handy, quick, deft, ready, gain; slick, smart (active); proficient, good at, up to, at home in, master of, a good hand at, au fait, thoroughbred, masterly, crack, accomplished; conversant (knowing)., experienced, practiced, skilled, hackneyed; up in, well up in; in practice, in proper cue; competent, efficient, qualified, capable, fitted, fit for, up to the mark, trained, initiated, prepared, primed, finished., clever, cute, able, ingenious, felicitous, gifted, talented, endowed; inventive; shrewd, sharp (intelligent); cunning; alive to, up to snuff, not to be caught with chaff; discreet., neat-handed, fine-fingered, nimble-fingered, ambidextrous, sure-footed; cut out for, fitted for., technical, artistic, scientific, daedalian, shipshape; workman-like, business-like, statesman-like.