Synonyms of the word

obvious

• adj. Easily discovered, seen, or understood; self-explanatory.

apparent

• adj. Capable of being seen, or easily seen; open to view; visible to the eye, eyely; within sight or view.
• adj. Clear or manifest to the understanding; plain; evident; obvious; known; palpable; indubitable.
• adj. Appearing to the eye or mind (distinguished from, but not necessarily opposed to, true or real); seeming.

axiomatic

• adj. Evident without proof or argument.
• adj. Of or pertaining to an axiom.
• adj. (informal) Obvious.

demonstrable

• adj. able to be demonstrated.

evident

• adj. Obviously true by simple observation; eyely.

frank

• adj. honest, especially in an manner that seems slightly blunt; candid; not reserved or disguised.
• adj. (medicine) unmistakable, clinically obvious, self-evident.
• adj. (obsolete) Unbounded by restrictions, limitations, etc.; free.
• adj. (obsolete) Liberal; generous; profuse.
• adj. (obsolete, derogatory) Unrestrained; loose; licentious.
• n. (uncountable) Free postage, a right exercised by governments (usually with definite article).
• n. (countable) The notice on an envelope where a stamp would normally be found.
• v. To place a frank on an envelope.
• v. To exempt from charge for postage, as a letter, package, or packet, etc.
• v. To send by public conveyance free of expense.
• n. A hot dog or sausage.
• n. (Britain) the grey heron.
• n. A pigsty.
• v. To shut up in a frank or sty; to pen up; hence, to cram; to fatten.

manifest

• adj. Evident to the senses, especially to the sight; apparent; distinctly perceived.
• adj. Obvious to the understanding; apparent to the mind; easily apprehensible; plain; not obscure or hidden.
• adj. (rare, used with "of") Detected; convicted.
• n. (obsolete) A public declaration; an open statement; a manifesto or manifestation.
• n. A list or invoice of the passengers or goods being carried by a commercial vehicle or ship.
• n. (computing) A file containing metadata describing other files.
• v. To show plainly; to make to appear distinctly, usually to the mind; to put beyond question or doubt; to…
• v. To exhibit the manifests or prepared invoices of; to declare at the customhouse.

open

• adj. (not comparable) not closed; accessible; unimpeded.
• adj. Not drawn together, closed, or contracted; extended; expanded.
• adj. (not comparable) Actively conducting or prepared to conduct business.
• adj. (comparable) Receptive.
• adj. (not comparable) Public.
• adj. (not comparable) Candid, ingenuous, not subtle in character.
• adj. (mathematics, logic, of a formula) Having a free variable.
• adj. (graph theory, of a walk) Whose first and last vertices are different.
• adj. (computing, not comparable, of a file, document, etc.) In current use; mapped to part of memory.
• adj. (business) Not fulfilled.
• adj. Not settled or adjusted; not decided or determined; not closed or withdrawn from consideration.
• adj. (music, stringed instruments) Without any fingers pressing the string against the fingerboard.
• adj. Not of a quality to prevent communication, as by closing waterways, blocking roads, etc.; hence, not frosty…
• adj. (phonetics) Uttered with a relatively wide opening of the articulating organs; said of vowels.
• adj. (phonetics) Uttered, as a consonant, with the oral passage simply narrowed without closure.
• adj. (phonetics, of a syllable) That ends in a vowel; not having a coda.
• adj. (computing) Made public, usable with a free licence.
• adj. (medicine) Resulting from an incision, puncture or any other process by which the skin no longer protects…
• v. (transitive) To make something accessible or remove an obstacle to its being accessible.
• v. (transitive) To bring up (a topic).
• v. (transitive) To make accessible to customers or clients.
• v. (transitive) To start (a campaign).
• v. (intransitive) To become open.
• v. (intransitive) To begin conducting business.
• v. To enter upon; to begin.
• v. (intransitive, cricket) To begin a side's innings as one of the first two batsmen.
• v. (intransitive, poker) To bet before any other player has in a particular betting round in a game of poker.
• v. (transitive, intransitive, poker) To reveal one's hand.
• v. (computing, transitive, intransitive, of a file, document, etc.) To load into memory for viewing or editing.
• v. To spread; to expand into an open or loose position.
• v. (obsolete) To disclose; to reveal; to interpret; to explain.
• n. A sports event in which anybody can compete; as, the Australian Open.
• n. (electronics) a wire that is broken midway.
• n. (with the) Open or unobstructed space; an exposed location.
• n. (with the) Public knowledge or scrutiny; full view.

open-and-shut

• adj. (informal) simple and obvious; easily decided.

overt

• adj. Open and not secret nor concealed.

patent

• n. A declaration issued by a government agency declaring someone the inventor of a new invention and having…
• n. A specific grant of ownership of a piece of property; a land patent.
• n. Patent leather: a varnished, high-gloss leather typically used for shoes and accessories.
• v. To successfully register an invention with a government agency; to secure a letter patent.
• adj. (biology) open, unobstructed, expanded.
• adj. explicit and obvious.
• adj. (of flour) that is fine, and consists mostly of the inner part of the endosperm.
• adj. Open; unconcealed; conspicuous.
• adj. Open to public perusal; said of a document conferring some right or privilege.
• adj. Protected by a legal patent.

plain

• adj. (now rare, regional) Flat, level.
• adj. Simple.
• adj. Obvious.
• adj. Open.
• adj. Not unusually beautiful; unattractive.
• adv. (colloquial) Simply.
• n. (rare, poetic) A lamentation.
• v. (reflexive, obsolete) To complain.
• v. (transitive, intransitive, now rare, poetic) To lament, bewail.
• n. An expanse of land with relatively low relief.
• n. A battlefield.
• n. (obsolete) A plane.
• v. (obsolete, transitive) To level; to raze; to make plain or even on the surface.
• v. (obsolete, transitive) To make plain or manifest; to explain.

provable

• adj. Of a statement or hypothesis that can be proven.

self-evident

• adj. Obviously true, and requiring no proof, argument or explanation.

self-explanatory

• adj. Obvious, having a nature that makes it clear or that explains itself.

transparent

• adj. (of a material or object) See-through, clear; having the property that light passes through it almost…
• adj. (of a system or organization) Open, public; having the property that theories and practices are publicly…
• adj. Obvious; readily apparent; easy to see or understand.
• adj. (signal processing) Having the property of transparency, i.e. sufficiently accurate that the compressed…

unmistakable

• adj. unique, such that it cannot be mistaken for something else.