Synonyms of the word

elementary

• adj. Relating to the basic, essential or fundamental part of something.
• adj. Relating to an elementary school.
• adj. (physics) Relating to a subatomic particle.
• adj. (archaic) Sublunary; not celestial; belonging to the sublunary sphere, to which the four classical elements…

basic

• adj. Necessary, essential for life or some process.
• adj. Elementary, simple, fundamental, merely functional.
• adj. (chemistry) Of or pertaining to a base; having a pH greater than 7.
• adj. (slang) Unremarkable or uninteresting; boring; uncool.
• n. A necessary commodity, a staple requirement.
• n. An elementary building block, e.g. a fundamental piece of knowledge.
• n. (military) Basic training.

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.

elemental

• adj. (chemistry) of, relating to, or being an element (as opposed to a compound).
• adj. basic, fundamental or elementary.
• adj. of the ancient supposed elements of earth, air, fire and water.
• adj. (by extension) of, or relating to a force or nature, especially to severe atmospheric conditions.
• n. (fantasy) A creature (usually a spirit) that is attuned with, or composed of, one of the classical elements:…

primary

• adj. The first in a group or series.
• adj. Main; principal; placed ahead of others.
• adj. (geology) Earliest formed; fundamental.
• adj. (chemistry) Illustrating, possessing, or characterized by, some quality or property in the first degree;…
• adj. (medicine) Relating to the place where a disorder or disease started to occur.
• adj. (medicine) Relating to day-to-day care provided by health professionals such as nurses, general practitioners,…
• n. A primary election; a preliminary election to select a political candidate of a political party.
• n. The first year of grade school.
• n. A base or fundamental component; something that is irreducible.
• n. The most massive component of a gravitationally bound system.
• n. A primary school.
• n. (ornithology) Any flight feather attached to the manus (hand) of a bird.
• n. A primary colour.
• n. (electronics) A directly driven inductive coil, as in a transformer or induction motor that is magnetically…
• v. (US, intransitive) To take part in a primary election.
• v. (US, politics) To challenge an incumbent sitting politician for their political party's endorsement to…

simple

• adj. Uncomplicated; taken by itself, with nothing added.
• adj. Without ornamentation; plain.
• adj. Free from duplicity; guileless, innocent, straightforward.
• adj. Undistinguished in social condition; of no special rank.
• adj. (now rare) Trivial; insignificant.
• adj. (now colloquial) Feeble-minded; foolish.
• adj. (heading, technical) Structurally uncomplicated.
• adj. (obsolete) Mere; not other than; being only.
• n. (medicine) A preparation made from one plant, as opposed to something made from more than one plant.
• n. (obsolete) A term for a physician, derived from the medicinal term above.
• n. (logic) A simple or atomic proposition.
• n. (obsolete) Something not mixed or compounded.
• n. (weaving) A drawloom.
• n. (weaving) Part of the apparatus for raising the heddles of a drawloom.
• n. (Roman Catholicism) A feast which is not a double or a semidouble.
• v. (transitive, intransitive, archaic) To gather simples, i.e., medicinal herbs.

uncomplicated

• v. simple past tense and past participle of uncomplicate.
• adj. Simple, not complicated, basic.

unproblematic

• adj. Not controversial or problematic.