Meaning & use

bondless

adjective·Advancedraretechnical

Last updated

UK/ˈbɒndləs/
US/ˈbɑːndləs/

Meanings

  1. adjectivenot comparablerare

    having no bond, tie, or connection

    Grammar: Not used with 'more' or 'most'; it simply states a lack, like 'homeless'.

    Patterns

    • bondless state
    • bondless existence

    The philosopher imagined a bondless life with no duties to anyone.

    In the story, the hero feels bondless, cut off from family and country.

  2. adjectivenot comparabletechnicalchemistryphysics

    in chemistry and physics, having no chemical bond or no bonding electrons

    Grammar: Used before a noun in technical descriptions: a bondless atom.

    Patterns

    • bondless atom
    • bondless state

    The model shows a bondless atom drifting alone in the gas.

    Researchers studied a bondless surface where no molecules attach.

Common combinations

a bondless state
The gas exists in a bondless state at high temperature.
a bondless atom
A bondless atom is highly reactive.
a bondless existence
The novel describes a bondless existence in a big city.

Synonyms and how they differ

unattached
This is far more common and usually refers to people or things not joined to anything.
free
This is broader and can mean not tied down, but it does not specifically mean 'without a bond'.
unbonded
This is the usual technical opposite of 'bonded' and is more common than 'bondless' in chemistry.

Opposites

Word family

bond noun
a connection, tie, or chemical link
bonded adjective
joined or connected by a bond
bonding noun
the forming of a close connection or chemical link

Commonly confused: bondless or boundless? bondless or bonded?

bondless vs boundless

Boundless means 'without limits' and is much more common; bondless means 'without a bond'.

bondless vs bonded

This is the opposite: joined by a bond, not lacking one.

Practice

In this technical text, a ______ atom means an atom with no chemical bonds.

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