Lubbers, traditionally meaning an awkward or lazy person, has a range of synonyms that can be useful in amplifying one's vocabulary. Slothful, inactive, indolent, and lethargic all generally mean avoiding work. Clumsy or uncoordinated may describe a less learned individual while unskilled, unschooled, or untrained are terms that convey a lack of proficiency. Ignorant, inexperienced, and naive can all be used instead of lubbers to connote a lack of knowledge or sophistication. Linguistically using synonyms not only provides more versatility in speech and writing but it also enriches one's vocabulary while imparting a broader range of nuance and tone.