Synonyms of the word

fifth

• adj. The ordinal form of the number five.
• n. The person or thing in the fifth position.
• n. One of five equal parts of a whole.
• n. The fifth gear of an engine.
• n. A quantity of liquor equal to one-fifth of a gallon, or, more commonly, 750 milliliters.
• n. The musical interval between one note and another five tones higher.
• n. The fifth voice in a polyphonic melody.

interval

• n. A distance in space.
• n. A period of time.
• n. (music) The difference (a ratio or logarithmic measure) in pitch between two notes, often referring to…
• n. (mathematics) A connected section of the real line which may be empty or have a length of zero.
• n. (chiefly Britain) An intermission.
• n. (sports) half time, a scheduled intermission between the periods of play.
• n. (cricket) Either of the two breaks, at lunch and tea, between the three sessions of a day's play.

one-fifth

• adj. Being one fifth of the usual dimension.

ordinal

• adj. Of a number, indicating position in a sequence.
• adj. (taxonomy) Of or relating to the groupings called orders.
• n. An ordinal number such as first, second and third.
• n. A book used in the ordination of Anglican ministers, or in certain Roman Catholic services.

rank

• adj. Strong of its kind or in character; unmitigated; virulent; thorough; utter.
• adj. Strong in growth; growing with vigour or rapidity, hence, coarse or gross.
• adj. Suffering from overgrowth or hypertrophy; plethoric.
• adj. Causing strong growth; producing luxuriantly; rich and fertile.
• adj. Strong to the senses; offensive; noisome.
• adj. Having a very strong and bad taste or odor.
• adj. Complete, used as an intensifier (usually negative, referring to incompetence).
• adj. (informal) Gross, disgusting.
• adj. (obsolete) Strong; powerful; capable of acting or being used with great effect; energetic; vigorous; headstrong.
• adj. (obsolete) Inflamed with venereal appetite.
• adv. (obsolete) Quickly, eagerly, impetuously.
• n. A row of people or things organized in a grid pattern, often soldiers [the corresponding term for the…
• n. (music) In a pipe organ, a set of pipes of a certain quality for which each pipe corresponds to one key…
• n. One's position in a list sorted by a shared property such as physical location, population, or quality.
• n. The level of one's position in a class-based society.
• n. a hierarchical level in an organization such as the military.
• n. (taxonomy) a level in a scientific taxonomy system.
• n. (linear algebra) Maximal number of linearly independent columns (or rows) of a matrix.
• n. The dimensionality of an array (computing) or tensor (mathematics).
• n. (chess) one of the eight horizontal lines of squares on a chessboard (i.e., those identified by a number)…
• v. To place abreast, or in a line.
• v. To have a ranking.
• v. To assign a suitable place in a class or order; to classify.
• v. (US) To take rank of; to outrank.