from The Century Dictionary.
- Not well grounded; ill-founded.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- verb Simple past tense and past participle of
Sorry, no etymologies found.
And this misgrounded Conceit of his, had like to have firmly rooted itself in his Mind, unless God had pursu'd him with his
Soon after he brought me a message from the King, that I should not expect this ceremony; but still upon the same misgrounded supposition, therefore unto this likewise I replied.