Japanese to English Dictionary (和英辞典 / Waei Jiten)

Uncrossable

Not able to be crossed; impassable.

Uncyclable

Not suitable, safe, or equipped for riding a bicycle.

Underhand

Acting or done in a secret, dishonest, or clandestine way.

Underlying Reality

The fundamental nature or essence of something that is not immediately apparent.

Underlying Structure

The basic or fundamental framework that supports or underpins a system, concept, or theory.

Underlying-design

The foundational blueprint, structural logic, or fundamental plan that informs and supports a visible system, product, or architecture.

Undersign

To sign one's name at the bottom of a document.

Undifferentiated

Not differentiated; lacking distinct or separate characteristics.

Uneasy Alliance

A partnership or association characterized by discomfort or tension among the parties involved.

Unemphatic

Not having or showing emphasis; lacking in force or intensity.

Unenlightened

Not knowing about or understanding modern ideas, cultures, or spiritual truths; lacking insight or information.

Unequalled

Having no equal; unmatched or unparalleled.