Rhymes with optional
op·tion·al
O o Two-syllable rhymes
Three-syllable rhymes
- adoptable — able to be adopted
- arsenal — An arsenal is a large collection of weapons and military equipment held by a country, group, or person.
- audible — A sound that is audible is loud enough to be heard.
- comical — If you describe something as comical, you mean that it makes you want to laugh because it seems funny or silly.
- conjugal — Conjugal means relating to marriage or a married couple's relationship , especially their sexual relationship.
- constable — In Britain and some other countries, a constable is a police officer of the lowest rank.
- doctrinal — of, relating to, or concerned with doctrine: a doctrinal dispute.
- domical — domelike.
- follicle — Anatomy. a small cavity, sac, or gland. one of the small ovarian sacs containing an immature ovum; Graafian follicle.
- hair follicle — a small cavity in the epidermis and corium of the skin, from which a hair develops.
- hospital — an institution in which sick or injured persons are given medical or surgical treatment.
- laudable — deserving praise; praiseworthy; commendable: Reorganizing the files was a laudable idea.
- logical — according to or agreeing with the principles of logic: a logical inference.
- monocle — an eyeglass for one eye.
- national — of, relating to, or maintained by a nation as an organized whole or independent political unit: national affairs.
- nautical — of or relating to sailors, ships, or navigation: nautical terms.
- nominal — being such in name only; so-called; putative: a nominal treaty; the nominal head of the country.
- noncallable — not capable of being called.
- obstacle — something that obstructs or hinders progress.
- obstacles — Plural form of obstacle.
- optical — of, relating to, or applying optics or the principles of optics.
- optimal — Best or most favorable; optimum.
- plausible — having an appearance of truth or reason; seemingly worthy of approval or acceptance; credible; believable: a plausible excuse; a plausible plot.
- popsicle — ice lolly
- possible — that may or can be, exist, happen, be done, be used, etc.: a disease with no possible cure.
- probable — likely to occur or prove true: He foresaw a probable business loss. He is the probable writer of the article.
- proximal — situated toward the point of origin or attachment, as of a limb or bone. Compare distal (def 1).
- rational — agreeable to reason; reasonable; sensible: a rational plan for economic development.
- soluble — capable of being dissolved or liquefied: a soluble powder.
- solvable — capable of being solved, as a problem.
- topical — pertaining to or dealing with matters of current or local interest: a topical reference.
- tropical — pertaining to, characteristic of, occurring in, or inhabiting the tropics, especially the humid tropics: tropical flowers.
- volatile — evaporating rapidly; passing off readily in the form of vapor: Acetone is a volatile solvent.
- voluble — characterized by a ready and continuous flow of words; fluent; glib; talkative: a voluble spokesman for the cause.
Four-or-more syllable rhymes
- abdominal — Abdominal is used to describe something that is situated in the abdomen or forms part of it.
- apocryphal — An apocryphal story is one which is probably not true or did not happen, but which may give a true picture of someone or something.
- canonical — If something has canonical status, it is accepted as having all the qualities that a thing of its kind should have.
- delusional — having false or unrealistic beliefs or opinions: Senators who think they will get agreement on a comprehensive tax bill are delusional.
- duodenal — of or relating to the duodenum.
- emotional — Of or relating to a person's emotions.
- exceptional — Unusual; not typical.
- illogical — not logical; contrary to or disregardful of the rules of logic; unreasoning: an illogical reply.
- implausible — not plausible; not having the appearance of truth or credibility: an implausible alibi.
- impossible — not possible; unable to be, exist, happen, etc.
- improbable — not probable; unlikely to be true or to happen: Rain is improbable tonight.
- inaudible — not audible; incapable of being heard.
- insoluble — incapable of being dissolved: insoluble salts.
- irrational — without the faculty of reason; deprived of reason.
- methodical — performed, disposed, or acting in a systematic way; systematic; orderly: a methodical person.
- nonvolatile — not volatile.
- original — belonging or pertaining to the origin or beginning of something, or to a thing at its beginning: The book still has its original binding.
- orthogonal — Mathematics. Also, orthographic. pertaining to or involving right angles or perpendiculars: an orthogonal projection. (of a system of real functions) defined so that the integral of the product of any two different functions is zero. (of a system of complex functions) defined so that the integral of the product of a function times the complex conjugate of any other function equals zero. (of two vectors) having an inner product equal to zero. (of a linear transformation) defined so that the length of a vector under the transformation equals the length of the original vector. (of a square matrix) defined so that its product with its transpose results in the identity matrix.
- phenomenal — highly extraordinary or prodigious; exceptional: phenomenal speed.
- proportional — having due proportion; corresponding.
- responsible — answerable or accountable, as for something within one's power, control, or management (often followed by to or for): He is responsible to the president for his decisions.
- sal volatile — an aromatic alcoholic solution of ammonium carbonate, the chief ingredient in smelling salts.
- unstoppable — that cannot be stopped or surpassed; unbeatable: an unstoppable ball team.
Four-or-more syllable rhymes
- aeronautical — Aeronautical means involving or relating to the design and construction of aeroplanes.
- anatomical — Anatomical means relating to the structure of the bodies of people and animals.
- inevitable — unable to be avoided, evaded, or escaped; certain; necessary: an inevitable conclusion.
- inexhaustible — not exhaustible; incapable of being depleted: an inexhaustible supply.
- irresponsible — said, done, or characterized by a lack of a sense of responsibility: His refusal to work shows him to be completely irresponsible.
- operational — able to function or be used; functional: How soon will the new factory be operational?
- scatological — the study of or preoccupation with excrement or obscenity.
Four-or-more syllable rhymes
- anthropological — the science that deals with the origins, physical and cultural development, biological characteristics, and social customs and beliefs of humankind.
- deontological — (of an ethical theory) regarding obligation as deriving from reason or as residing primarily in certain specific rules of conduct rather than in the maximization of some good
- etymological — (not comparable) Of or relating to etymology.