having less importance or value when compared to something else

次要的, 第二位的
having limited significance or importance

边际的, 微不足道的
not desired or welcomed

不想要的, 不受欢迎的
having little significance

微不足道的, 琐碎的
having little or no importance

琐碎的, 微不足道的
lacking any purpose or goal

无意义的, 无目的的
having little importance, effect, or seriousness

次要的, 不重要的
additional but less important, often connected to a main element

附属的, 次要的
unable to result in success or anything useful

徒劳的, 无用的
not relevant or significant to the current situation, discussion, etc.

不重要的, 无关的
having a lower status or rank

卑微的, 低下的
happening as a side effect or by chance rather than being the main purpose or focus

偶然的, 附带的
having no value or significance

不重要的, 无价值的
not having much importance or influence

微不足道的, 不重要的
having a lack of depth or concern for serious matters

轻浮的, 肤浅的
so small or insignificant that can be completely disregarded

微不足道的, 可忽略的
having little value or importance

微不足道的, 无价值的
lacking significance or importance

无关紧要的, 不重要的
having no importance or connection with something

不相关的, 无关紧要的
without any value or importance

微不足道的, 琐碎的
