IPA: /ˈbɜːrdən.səm/
KK: /ˈbɜrdənˌsʌm/
Causing difficulty or trouble; heavy to bear or deal with.
The new regulations were seen as burdensome by many small business owners.
Comparative: more burdensome
Superlative: most burdensome
Burdensome → It is formed from "burden" (from Old English "byrðen", meaning a load or weight) and "-some" (meaning characterized by or causing). The word "burdensome" describes something that is characterized by causing a heavy load or difficulty.
Think of a 'burden' as a heavy 'load' and '-some' meaning it causes something. So, burdensome means something that causes a heavy load or difficulty.