Laboriously

[luh-bawr-ee-uh s, -bohr-] /ləˈbɔr i əs, -ˈboʊr-/

adjective
1.
requiring much work, exertion, or perseverance:
a laborious undertaking.
2.
characterized by or requiring extreme care and much attention to detail:
laborious research.
3.
characterized by or exhibiting excessive effort, dullness, and lack of spontaneity; :
a strained, laborious plot.
4.
given to or diligent in work:
a careful, laborious craftsman.
/ləˈbɔːrɪəs/
adjective
1.
involving great exertion or long effort
2.
given to working hard
3.
(of literary style, etc) not fluent
adv.

early 15c., “with difficulty, laboriously, slowly,” from laborious + -ly (2). Meaning “earnestly, strongly” is from c.1500.
adj.

late 14c., “hard-working, industrious,” from Old French laborios “arduous, wearisome; hard-working” (12c., Modern French laborieux), from Latin laboriosus “toilsome, wearisome, troublesome,” from labor (see labor (n.)). Meaning “costing much labor, burdensome” is from early 15c.; meaning “resulting from hard work” is mid-15c. Related: Laboriousness.

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Laboriousness
[luh-bawr-ee-uh s, -bohr-] /ləˈbɔr i əs, -ˈboʊr-/ adjective 1. requiring much work, exertion, or perseverance: a laborious undertaking. 2. characterized by or requiring extreme care and much attention to detail: laborious research. 3. characterized by or exhibiting excessive effort, dullness, and lack of spontaneity; : a strained, laborious plot. 4. given to or diligent in […]
Laborism
[ley-buh-riz-uh m] /ˈleɪ bəˌrɪz əm/ noun 1. a political theory favoring the dominance of in the economic and political life of a country. 2. the doctrines and programs of the Labour party.
Laborite
[ley-buh-rahyt] /ˈleɪ bəˌraɪt/ noun 1. a member of a political party promoting the interests of . 2. (lowercase) an advocate or member of a or movement.

Labor-Management Relations Act
[ley-ber-man-ij-muh nt] /ˈleɪ bərˈmæn ɪdʒ mənt/ noun 1. .
Labor-market
noun 1. the available supply of labor considered with reference to the demand for it. An area of economic exchange in which workers seek jobs and employers seek workers. A “tight” labor market has more jobs than workers. In a “slack” labor market, the reverse is true.