transcription, транскрипция: [ kʌmbə(r)səm ]
1.
Something that is cumbersome is large and heavy and therefore difficult to carry, wear, or handle.
Although the machine looks cumbersome, it is actually easy to use.
= unwieldy
ADJ
2.
A cumbersome system or process is very complicated and inefficient.
...an old and cumbersome computer system...
= clumsy
ADJ