Words beginning with U

Below the ground; below the surface of the Earth.

To dig underneath (something), to make a passage for destructive or military purposes; to sap.

To support from below with props or masonry.

A line drawn or printed beneath text; the character _.

To know the meaning of; to parse or have parsed correctly; to comprehend.

To underestimate, or assign too low a value to (something or someone); to have too little regard for.

To write below or under; subscribe.

Without doubt; definitely.

Having no job despite being able and willing to work.

Unambiguous; without equivocation or ambiguity; singularly clear, unmistakable, or unquestionable

Not expected, anticipated or foreseen.

In an unexpected manner.

Not just.

US standard spelling of unfavourable.

Happening through bad luck, or because of some unfortunate event.

A surname from Italian.

Not happy; sad.

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Weird, uncanny.

An agency of the United Nations responsible for providing humanitarian and developmental aid to children worldwide.

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Cause to become one; make into a unit; consolidate; merge; combine.

Done by one side only.

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Being the only one of its kind; unequaled, unparalleled or unmatched.

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A country in West Asia in the Middle East. Capital: Abu Dhabi. Largest city: Dubai.

A country located primarily in North America, stretching from the Atlantic to the Pacific Ocean and consisting of fifty states (incl…

Oneness: the state or fact of being one undivided entity.