3 thesaurus results for: Arduous
Synonym Collection v1.1
| Main Entry: | arduous |
| Part of Speech: | adjective |
| Synonyms: | backbreaking, difficult, exacting, exhausting, hard, laborious, lofty, murder, onerous, rigorous, steep, strenuous, tight, tiring, tough, trying, uphill, wearisome |
Synonym Collection v1.1
Copyright © 2008 by Lexico Publishing Group, LLC.
Copyright © 2008 by Lexico Publishing Group, LLC.
Roget's II: The New Thesaurus
| Main Entry: | burdensome |
| Part of Speech: | adjective |
| Definition: | Requiring great or extreme bodily, mental, or spiritual strength. |
| Synonyms: | backbreaking, demanding, difficult, effortful, exacting, exigent, formidable, hard, heavy, laborious, onerous, oppressive, rigorous, rough, severe, taxing, tough, trying, weighty |
Roget's II: The New Thesaurus, Third Edition
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Roget's II: The New Thesaurus
| Main Entry: | difficult |
| Part of Speech: | adjective |
| Definition: | Not easy to do, achieve, or master. |
| Synonyms: | hard, laborious, serious, tall, tough, uphill |
Roget's II: The New Thesaurus, Third Edition
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Copyright © 2008, Dictionary.com, LLC. All rights reserved.













