40 synonyms of critical from the Merriam-Webster Thesaurus, plus 74 related words, definitions, and antonyms. Needed: impossible to do without. critical synonyms, critical pronunciation, critical translation, English dictionary definition of critical. Synonyms (Other Words) for Most critical challenge & Antonyms (Opposite Meaning) for Most critical challenge. Find 77 ways to say NECESSARY, along with antonyms, related words, and example sentences at Thesaurus.com, the world's most trusted free thesaurus. Synonyms for challenging include demanding, arduous, difficult, grueling, gruelling, tough, ambitious, hard, taxing and testing. 2. a. ... need, want - anything that is necessary but lacking; ... necessary, critical, crucial, key, indispensable, requisite, vitally important It is absolutely essential … Critical: given to making or … How to use emergent in a sentence. adj. essential synonyms, essential pronunciation, essential translation, English dictionary definition of essential. With a critical eye definition is - in a manner using or involving careful judgment about the good and bad parts. It uses resource optimization techniques like resource leveling and requires that activity start times be flexible. Synonyms for Needs Assessment (other words and phrases for Needs Assessment). adj. ... Find another word for needed. Emergent definition is - arising unexpectedly. Define essential. 1. Find another word for critical. Antonyms for critical. Synonyms: all-important, critical, essential… Antonyms: dispensable, inessential, needless… Find the right word. Critical chain project management (CCPM) - Critical chain project management is an approach to managing projects that emphasizes the resources needed to complete project activities over activity order and durations set in a schedule. Another way to say Needs Assessment? How to use with a critical eye in a sentence. 22 synonyms of needed from the Merriam-Webster Thesaurus, plus 39 related words, definitions, and antonyms. 1. Define critical. Judging severely and finding fault: a writer who is very critical of the government's foreign policy. Synonyms for necessary include required, essential, needed, requisite, vital, compulsory, imperative, indispensable, needful and obligatory. Find more similar words at wordhippo.com! Synonyms for critical in Free Thesaurus. Synonyms for feedback include response, evaluation, input, opinion, reaction, advice, assessment, comment, commentary and criticism.