CHALLENGES
Challenge Definition & Meaning - Merriam-Webster
The meaning of CHALLENGE is to dispute especially as being unjust, invalid, or outmoded : impugn. How to use challenge in a sentence.
CHALLENGE | definition in the Cambridge English Dictionary
the situation of being faced with something that needs great mental or physical effort in order to be done successfully and therefore tests a person's ability.
75 Synonyms & Antonyms for CHALLENGES | Thesaurus.com
Find 75 different ways to say CHALLENGES, along with antonyms, related words, and example sentences at Thesaurus.com.
10 Ocean Decade Challenges for collective impact.
Challenge.Gov is the official GSA government website supporting prize challenges and prize competitions that are sponsored by the US federal government.
challenges - Merriam-Webster Thesaurus
Synonyms for CHALLENGES: objections, exceptions, complaints, questions, difficulties, protests, criticisms, demurrers; Antonyms of CHALLENGES: sanctions, ...
Challenge - Definition, Meaning & Synonyms - Vocabulary.com
A challenge is something that puts you to the test — like running your first marathon or reading War and Peace.
14 Grand Challenges for Engineering
The committee suggested these Grand Challenges fall into four cross-cutting themes: Sustainability, Health, Security, and Joy of Living.
Challenges | An Open Access Journal from MDPI
Challenges is a transdisciplinary, peer-reviewed, open access journal on planetary health that welcomes contributions addressing any aspect of the ...
Solving global health and development problems for those most in need.
November 5K x Brooks Challenge · Complete a 5 km (3.1 mi) run. · November 10K Challenge · Complete a 10 km (6.2 mi) run. · November Half Marathon Challenge.
Challenge · Voter challenging or caging, a method of challenging the registration status of voters · Euphemism for disability · Peremptory challenge, a ...
Challenge Definition & Meaning | Britannica Dictionary
CHALLENGE meaning: 1 : to say or show that (something) may not be true, correct, or legal dispute; 2 : to question the action or authority of (someone)
Grand Challenges for Social Work | Social progress powered by ...
The Grand Challenges for Social Work is a groundbreaking initiative to champion social progress powered by science.
CHALLENGE Definition & Meaning - Dictionary.com
noun something that by its nature or character serves as a call to battle, contest, special effort, etc.: Space exploration offers a challenge to humankind.
MIT Solve | Innovation Challenges | Social Entrepreneurship
MIT Solve's Global Challenges connect social entrepreneurs with the funding and resources they need to drive social impact and solve global challenges.
challenge, n. meanings, etymology and more
In other dictionaries · 3.a. 1530–. 'An Exception taken, against either persons or things' (Blount); spec. an objection made to one or more of the jurymen in a ...
CHALLENGE definition in American English - Collins Dictionary
A challenge is something new and difficult which requires great effort and determination. The new government's first challenge is the economy.
Global Issues - the United Nations
... challenges, such as AIDS, big data and climate change. While conflict resolution and peacekeeping continue to be among its most visible efforts, the UN ...
challenge noun - Definition, pictures, pronunciation and usage notes
a new or difficult task that tests somebody's ability and skill. Wordfinder adrenaline adventure attempt challenge enthusiasm escapade excitement explore kick ...