Synonyms of the word

effortlessness

• n. The state of being effortless; facility.

ease

• n. Ability, the means to do something, particularly.
• n. Comfort, a state or quality lacking unpleasantness, particularly.
• n. Relief, an end to discomfort, particularly.
• n. (obsolete) A convenience; a luxury.
• n. (obsolete) A relief; an easement.
• v. (transitive) To free (something) from pain, worry, agitation, etc.
• v. (transitive) To alleviate, assuage or lessen (pain).
• v. (transitive) To give respite to (someone).
• v. (transitive) To loosen or slacken the tension on (something).
• v. (transitive) To reduce the difficulty of (something).
• v. (transitive) To move (something) slowly and carefully.
• v. (intransitive) To lessen in severity.
• v. (intransitive) To proceed with little effort.

easiness

• n. The state or quality of being easy in its various senses, particularly.

simpleness

• n. The property of being simple.

simplicity

• n. The state or quality of being simple.
• n. (archaic, rare) An act or instance of foolishness.