Synonyms of the word

lucid

• adj. clear; easily understood.
• adj. mentally rational; sane.
• adj. bright, luminous, translucent or transparent.
• n. A lucid dream.

clear

• adj. Transparent in colour.
• adj. Bright, not dark or obscured.
• adj. Free of obstacles.
• adj. Without clouds.
• adj. (meteorology) Of the sky, such that less than one eighth of its area is obscured by clouds.
• adj. Free of ambiguity or doubt.
• adj. Distinct, sharp, well-marked.
• adj. (figuratively) Free of guilt, or suspicion.
• adj. (of a soup) Without a thickening ingredient.
• adj. Possessing little or no perceptible stimulus.
• adj. (Scientology) Free from the influence of engrams; see Clear (Scientology).
• adj. Able to perceive clearly; keen; acute; penetrating; discriminating.
• adj. Not clouded with passion; serene; cheerful.
• adj. Easily or distinctly heard; audible.
• adj. Unmixed; entirely pure.
• adj. Without defects or blemishes, such as freckles or knots.
• adj. Without diminution; in full; net.
• adv. All the way; entirely.
• adv. Not near something or touching it.
• adv. free (or separate) from others.
• adv. (obsolete) In a clear manner; plainly.
• v. (transitive) To remove obstructions or impediments from.
• v. (ergative) To become freed from obstructions.
• v. (transitive) To eliminate ambiguity or doubt from a matter; to clarify; especially, to clear up.
• v. (transitive) To remove from suspicion, especially of having committed a crime.
• v. (transitive) To pass without interference; to miss.
• v. (intransitive) To become clear.
• v. (intransitive) Of a check or financial transaction, to go through as payment; to be processed so that…
• v. (transitive, business) To earn a profit of; to net.
• v. (transitive) To obtain permission to use (a sample of copyrighted audio) in another track.
• v. To disengage oneself from incumbrances, distress, or entanglements; to become free.
• v. To obtain a clearance.
• v. (sports) To defend by hitting (or kicking, throwing, heading etc.) the ball (or puck) from the defending…
• v. To fell all trees of a forest.
• v. (transitive, computing) To reset or unset; to return to an empty state or to zero.
• v. (computing, transitive) To style (an element within a document) so that it is not permitted to float at…
• n. (carpentry) Full extent; distance between extreme limits; especially; the distance between the nearest…
• n. (cryptology) State of being unenciphered. (In the clear: Not enciphered.).

coherent

• adj. Unified; sticking together; making up a whole.
• adj. Orderly, logical and consistent.
• adj. Aesthetically ordered.
• adj. Having a natural or due agreement of parts; harmonious: a coherent design.
• adj. (physics) Of waves having the same direction, wavelength and phase, as light in a laser.
• adj. (botany) Attaching or pressing against an organ of the same nature.
• adj. (mathematics, of a sheaf) Belonging to a specific class of sheaves having particularly manageable properties…

crystalline

• adj. Of, relating to, or composed of crystals.
• adj. (chemistry) Having a regular three-dimensional molecular structure.
• adj. Resembling crystal in being clear and transparent.
• n. (obsolete) Any crystalline substance.
• n. (obsolete) aniline.

limpid

• adj. Clear, transparent or bright.

logical

• adj. (not comparable) In agreement with the principles of logic.
• adj. Reasonable.
• adj. (not comparable) Of or pertaining to logic.
• adj. (computing) Non-physical or conceptual yet underpinned by something physical or actual.

luculent

• adj. (now rare) Shining, brilliant.
• adj. (obsolete) Of language, speeches etc: lucid, brilliantly clear.

pellucid

• adj. Allowing the passage of light; transparent.
• adj. Easily understood; clear.

perspicuous

• adj. Clearly expressed, easy to understand; lucid.
• adj. (logic) Of a language or notation, such as that of formal propositional calculus: where the process of…
• adj. (rare) Transparent; translucent.

rational

• adj. Capable of reasoning.
• adj. Logically sound; not contradictory or otherwise absurd.
• adj. (of a person or personal characteristics) Healthy or balanced intellectually; exhibiting reasonableness.
• adj. (mathematics, arithmetic, number theory, not comparable) Of a number, capable of being expressed as the…
• adj. (mathematics, arithmetic, not comparable) Of an algebraic expression, capable of being expressed as the…
• adj. (chemistry) Expressing the type, structure, relations, and reactions of a compound; graphic; said of formulae.
• adj. (physics) Expressing a physical object.
• n. (mathematics) A rational number: a number that can be expressed as the quotient of two integers.
• n. the breastplate worn by Israelite high priests.

sane

• adj. Being in a healthy condition; not deranged; thinking rationally.
• adj. Mentally sound; possessing a rational mind; having the mental faculties in such condition as to be able…
• adj. Rational; reasonable; sensible.

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…