Synonyms of the word

casual

• adj. Happening by chance.
• adj. Coming without regularity; occasional or incidental.
• adj. Employed irregularly.
• adj. Careless.
• adj. Happening or coming to pass without design.
• adj. Informal, relaxed.
• adj. Designed for informal or everyday use.
• n. (Britain, Australia, New Zealand) A worker who is only working for a company occasionally, not as its…
• n. A soldier temporarily at a place of duty, usually en route to another place of duty.
• n. (Britain) A member of a group of football hooligans who wear expensive designer clothing to avoid police…
• n. One who receives relief for a night in a parish to which he does not belong; a vagrant.
• n. (video games, informal) A player of casual games.
• n. (dated) (Britain) A tramp.

accidental

• adj. Not essential; incidental, secondary.
• adj. (philosophy) Nonessential to something's inherent nature (especially in Aristotelian thought).
• adj. (music) Adjusted by one or two semitones, in temporary departure from the key signature.
• adj. Occurring sometimes, by chance; occasional.
• adj. Happening by chance, or unexpectedly; taking place not according to the usual course of things; by accident,…
• adj. (geometry) Being a double point with two distinct tangent planes in 4-dimensional projective space.
• n. A property which is not essential; a nonessential; anything happening accidentally.
• n. (painting, plural only) Those fortuitous effects produced by luminous rays falling on certain objects…
• n. (music) A sharp, flat, or natural, occurring not at the commencement of a piece of music as the signature,…

careless

• adj. (archaic) Free from care; unworried, without anxiety.
• adj. Not concerned or worried (about).
• adj. Not giving sufficient attention or thought, especially concerning the avoidance of harm or mistakes.

chance

• n. (countable) An opportunity or possibility.
• n. (uncountable) Random occurrence; luck.
• n. (countable) The probability of something happening.
• n. (countable, archaic) What befalls or happens to a person; their lot or fate.
• v. (archaic, intransitive) To happen by chance, to occur.
• v. (archaic, transitive) To befall; to happen to.
• v. To try or risk.
• v. To discover something by chance.
• v. (Belize) To rob, cheat or swindle someone.
• adj. (rare) Happening by chance, casual.

cursory

• adj. hasty; superficial; careless.
• adj. (obsolete) Running about; not stationary.

easy

• adj. (now rare except in certain expressions) Comfortable; at ease.
• adj. Requiring little skill or effort.
• adj. Causing ease; giving comfort, or freedom from care or labour.
• adj. Free from constraint, harshness, or formality; unconstrained; smooth.
• adj. (informal, pejorative, of a person) Consenting readily to sex.
• adj. Not making resistance or showing unwillingness; tractable; yielding; compliant.
• adj. (finance, dated) Not straitened as to money matters; opposed to tight.
• adv. In a relaxed or casual manner.
• adv. In a manner without strictness or harshness.
• adv. Used an intensifier for large magnitudes.
• adv. Not difficult, not hard.
• n. Something that is easy.
• v. (rowing) Synonym of easy-oar.

effortless

• adj. Without effort.

everyday

• adj. appropriate for ordinary use, rather than for special occasions.
• adj. commonplace, ordinary.
• adv. Misspelling of every day.
• n. (rare) the ordinary or routine day or occasion.

fooling

• v. present participle of fool.
• n. The act of one who fools.

free-and-easy

• adj. Alternative form of free and easy.

informal

• adj. Not formal or ceremonious.
• adj. Not in accord with the usual regulations.
• adj. Suited for everyday use.
• adj. (of language) Reflecting everyday, non-ceremonious usage.
• adj. (horticulture) Not organized; not structured or planned.

insouciant

• adj. Carefree, nonchalant, indifferent; casually unconcerned.

irregular

• adj. Nonstandard; not conforming to rules or expectations.
• adj. Of a surface, rough.
• adj. Without symmetry, regularity, or uniformity.
• adj. (geometry, of a polygon) Not regular; having sides that are not equal or angles that are not equal.
• adj. (geometry, of a polyhedron) Whose faces are not all regular polygons (or are not equally inclined to each…
• n. A soldier who is not a member of an official military force and, often, does not follow regular army tactics.
• n. One who does not regularly attend a venue.

light

• n. (physics, uncountable) Visible electromagnetic radiation. The human eye can typically detect radiation…
• n. A source of illumination.
• n. Spiritual or mental illumination; enlightenment, useful information.
• n. (in the plural, now rare) Facts; pieces of information; ideas, concepts.
• n. A notable person within a specific field or discipline.
• n. (painting) The manner in which the light strikes a picture; that part of a picture which represents those…
• n. A point of view, or aspect from which a concept, person or thing is regarded.
• n. A flame or something used to create fire.
• n. A firework made by filling a case with a substance which burns brilliantly with a white or coloured flame.
• n. A window, or space for a window in architecture.
• n. The series of squares reserved for the answer to a crossword clue.
• n. (informal) A cross-light in a double acrostic or triple acrostic.
• n. Open view; a visible state or condition; public observation; publicity.
• n. The power of perception by vision.
• n. The brightness of the eye or eyes.
• n. A traffic light, or, by extension, an intersection controlled by one or more that will face a traveler…
• v. (transitive) To start (a fire).
• v. (transitive) To set fire to; to set burning; to kindle.
• v. (transitive) To illuminate.
• v. (intransitive) To become ignited; to take fire.
• v. To attend or conduct with a light; to show the way to by means of a light.
• adj. Having light.
• adj. Pale in colour.
• adj. (of coffee) Served with extra milk or cream.
• adj. Of low weight; not heavy.
• adj. Lightly-built; designed for speed or small loads.
• adj. Gentle; having little force or momentum.
• adj. Easy to endure or perform.
• adj. Low in fat, calories, alcohol, salt, etc.
• adj. Unimportant, trivial, having little value or significance.
• adj. (rail transport, of a locomotive, usually with "run") travelling with no carriages, wagons attached.
• adj. (obsolete) Unchaste, wanton.
• adj. Not heavily armed; armed with light weapons.
• adj. Not encumbered; unembarrassed; clear of impediments; hence, active; nimble; swift.
• adj. (dated) Easily influenced by trifling considerations; unsteady; unsettled; volatile.
• adj. Indulging in, or inclined to, levity; lacking dignity or solemnity; frivolous; airy.
• adj. Not quite sound or normal; somewhat impaired or deranged; dizzy; giddy.
• adj. Not of the legal, standard, or usual weight; clipped; diminished.
• adj. Easily interrupted by stimulation.
• adv. Carrying little.
• n. (curling) A stone that is not thrown hard enough.
• v. (nautical) To unload a ship, or to jettison material to make it lighter.
• v. To lighten; to ease of a burden; to take off.
• v. To find by chance.
• v. To stop upon (of eyes or a glance); to notice.
• v. (archaic) To alight; to land or come down.

nonchalant

• adj. Casually calm and relaxed.
• adj. Indifferent; unconcerned; behaving as if detached.

occasional

• adj. Occurring or appearing irregularly from time to time.
• adj. Not very often.
• adj. Created for a specific occasion.
• adj. Intended for use as the occasion requires.
• adj. Acting in the indicated role from time to time.

passing

• v. present participle of pass.
• adj. That passes away; ephemeral.
• adj. (now rare, literary) Pre-eminent, excellent, extreme.
• adj. vague, cursory.
• adj. going past - passing cars.
• adv. (now literary or archaic) Surpassingly, greatly.
• n. Death, dying; the end of something.
• n. The fact of going past; a movement from one place to another or a change from one state to another.
• n. (law) The act of approving a bill etc.
• n. (sports) The act of passing a ball etc. to another player.
• n. A form of juggling where several people pass props between each other, usually clubs or rings.

perfunctory

• adj. Done merely to discharge a duty; performed mechanically and as a thing of rote; done in a careless and…

unconcerned

• adj. Indifferent and having no interest; aloof.
• adj. Not worried, anxious or apprehensive.

unplanned

• adj. unintentional; not intended.
• adj. spontaneous and not thought through in advance.
• adj. not having any structure or organization.