These verbs mean to become smaller or less or to cause something to become smaller or less. Decreasing refers to the process or state of becoming less, smaller, lower, or fewer in quantity, size, intensity, value, rate, level, or any other measurable entity. The number of stitches between the decreasings decreases with every round, so that the decreasings form slanting lines meeting in a point. Synonyms for DECREASING: reducing, diminishing, shortening, lessening, shrinking, compression, contraction, curtailment; Antonyms of DECREASING: extending, stretching, extension, extensiveness, growth, prolongation, lengthiness, elongation the act or process of decreasing. the amount by which a thing is lessened:a decrease of only 15%. DECREASING definition: becoming less or fewer; diminishing | Meaning, pronunciation, translations and examples in American English decreasing - tłumaczenie na polski oraz definicja. Co znaczy i jak powiedzieć decreasing po polsku? - malejący, zmniejszający się, obniżający się In a decreasing list of numbers or amounts, each number or amount is less than the previous one…. Learn more. In a decreasing list of numbers or amounts, each number or amount is less than the previous one…. Learn more. The meaning of DECREASE is to become smaller in size, amount, number, or intensity. How to use decrease in a sentence. Synonym Discussion of Decrease.