Synonyms of the word

unprotected

• adj. Not protected; lacking defense or protection; exposed.

defenseless

• adj. Lacking any form of defense; vulnerable; open to attack.

exposed

• adj. (usually followed by to) Vulnerable, susceptible.
• v. simple past tense and past participle of expose.

insecure

• adj. Not secure.
• adj. Not comfortable or confident in oneself or in certain situations.

naked

• adj. Not wearing any clothes.
• adj. (obsolete) Lacking some clothing; clothed only in underwear.
• adj. Glib, without decoration, put bluntly.
• adj. Characterized by the nakedness of the people concerned or to whom the described noun is attributed.
• adj. (obsolete) Unarmed.
• adj. Unaided, unaccompanied.
• adj. Unprotected, uncovered; (by extension) without a condom.
• adj. (literary) Resourceless, poor, lacking means.
• adj. (with “of”) Lacking or devoid of something.
• adj. (obsolete) Blank, clean, empty.
• adj. (of land, rocks, or plants) Barren, having no foliage, unvegetated.
• adj. Uncomfortable or vulnerable, as if missing something important.
• adj. (of food or other consumer products) Without any additives, or without some component that would usually…
• adj. (physics) Of a singularity, not hidden within an event horizon and thus observable from other parts of…
• v. simple past tense and past participle of nake.

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 Not settled or adjusted; not decided or determined; not closed or withdrawn from consideration.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.

susceptible

• adj. likely to be affected by something.
• adj. easily influenced or tricked; credulous.
• adj. (medicine) especially sensitive, especially to a stimulus.
• adj. that, when subjected to a specific operation, will yield a specific result.
• adj. vulnerable; (temporarily) defenseless.
• n. (epidemiology) A person who is vulnerable to being infected by a certain disease.

unsafe

• adj. Not safe; dangerous.

unshielded

• adj. Not shielded.

vulnerable

• adj. More or most likely to be exposed to the chance of being attacked or harmed, either physically or emotionally.
• adj. (computing) More likely to be exposed to malicious programs or viruses.