Connect closely and often incriminatingly.

synonyms: affect, regard.

Roget 54: be composed of, be made of, be formed of, be made up of; consist of, be resolved into.    include etc. (in a class) 76; contain, hold, comprehend, take in, admit, embrace, embody; involve, implicate; drag into.    compose, constitute, form, make; make up, fill up, build up; enter into the composition of etc. (be a component) 56.    ... show more

Roget 61: derange; disarrange, misarrange^†; displace, misplace; mislay, discompose, disorder; deorganize^†, discombobulate, disorganize; embroil, unsettle, disturb, confuse, trouble, perturb, jumble, tumble; shuffle, randomize; huddle, muddle, toss, hustle, fumble, riot; bring into disorder, put into disorder, throw into disorder etc. 59; muss [U.S.]; break the ranks, disconcert, convulse; break in upon.    unhinge, dislocate, put out of joint, throw out of gear.    turn topsy-turvy etc. (invert) 218; bedevil; complicate, involve, perplex, confound; imbrangle^†, embrangle^†, tangle, entangle, ravel, tousle, towzle^†, dishevel, ruffle; rumple etc. (fold) 258.    litter, scatter; mix etc. 41.    rearrange etc. 148.    ... show more

Roget 225: invest; cover etc. 223; envelope, lap, involve; inwrap^†, enwrap; wrap; fold up, wrap up, lap up, muffle up; overlap; sheath, swathe, swaddle, roll up in, circumvest.    vest, clothe, array, dress, dight^†, drape, robe, enrobe, attire, apparel, accounter^†, rig, fit out; deck etc. (ornament) 847; perk, equip, harness, caparison.    wear; don; put on, huddle on, slip on; mantle.    ... show more

Engage as a participant.

Dutch: betrekken, involveren, mengen, moeien, wikkelen

Have as a necessary feature:
— This decision involves many changes.

synonym: imply.

Roget 467: be evidence etc. n.; evince, show, betoken, tell of; indicate etc. (denote) 550; imply, involve, argue, bespeak, breathe.    have weight, carry weight; tell, speak volumes; speak for itself etc. (manifest) 525.    rest upon, depend upon; repose on.    bear witness etc. n.; give evidence etc. n.; testify, depose, witness, vouch for; sign, seal, undersign^†, set one's hand and seal, sign and seal, deliver as one's act and deed, certify, attest; acknowledge etc. (assent) 488.    [provide conclusive evidence] make absolute, confirm, prove (demonstrate) 478.    [add further evidence] indorse, countersign, corroborate, support, ratify, bear out, uphold, warrant.    adduce, attest, cite, quote; refer to, appeal to; call, call to witness; bring forward, bring into court; allege, plead; produce witnesses, confront witnesses.    place into evidence, mark into evidence.    [obtain evidence] collect evidence, bring together evidence, rake up evidence; experiment etc. 463.    have a case, make out a case; establish, authenticate, substantiate, verify, make good, quote chapter and verse; bring home to, bring to book.    ... show more

Roget 516: mean, signify, express; import, purport; convey, imply, breathe, indicate, bespeak, bear a sense; tell of, speak of; touch on; point to, allude to; drive at; involve etc. (latency) 526; declare etc. (affirm) 535.    understand by etc. (interpret) 522.    ... show more

Roget 526: be latent etc. adj.; lurk, smolder, underlie, make no sign; escape observation, escape detection, escape recognition; lie hid etc. 528.    laugh in one's sleeve; keep back etc. (conceal) 528.    involve, imply, understand, allude to, infer, leave an inference; entail; whisper etc. (conceal) 528.    [understand the implication] read between the lines.    ... show more

Dutch: impliceren, vastzitten

Require as useful, just, or proper.

synonyms: ask, call for, demand, necessitate, need, postulate, require, take.

Contain as a part.

Occupy or engage the interest of.

Make complex or intricate or complicated.