pregnant

from The Century Dictionary.

• Being with young; big with child; gravid: as, a pregnant woman.
• Impregnated; filled; big: generally followed by with.
• Heavily laden; freighted.
• Full of meaning; giving food for thought; suggestive; significant; destined to develop important thought.
• Full of promise; of unusual capacity, ability, or wit; shrewd; witty; ingenious; expert.
• Characterized by readiness of wit; keen; apt; clever.
• Ready; disposed; prompt; susceptible.
• Convincing; easily seen; clear; evident; probable in the highest degree.
• In logic, requiring an explanation; exponible.
• noun One who is pregnant, or with child.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Being with young, as a female; having conceived; great with young; breeding; teeming; gravid; preparing to bring forth.
• adjective Heavy with important contents, significance, or issue; full of consequence or results; weighty.
• adjective obsolete Full of promise; abounding in ability, resources, etc..
• adjective (Rhet.) one in which more is implied than is said; as, the beasts trembled forth from their dens, that is, came forth trembling with fright.
• adjective obsolete Affording entrance; receptive; yielding; willing; open; prompt.
• noun rare A pregnant woman.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective not comparable Carrying developing offspring within the body.
• adjective comparable Having numerous possibilities or implications.
• adjective Fertile, prolific (usually of soil, ground etc.).
• adjective obsolete Affording entrance; receptive; yielding; willing; open; prompt.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective filled with or attended with
• adjective carrying developing offspring within the body or being about to produce new life
• adjective rich in significance or implication