1. Having enough or abundant space or room; large in area or extent: a spacious convention center.
2. Large in range or scope: too spacious a subject for a short lecture.
Synonyms: spacious, ample, capacious, commodious, roomy
These adjectives mean having or affording a large amount of space: a spacious apartment; an ample kitchen; a capacious purse; a commodious harbor; roomy pockets.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.