Synonym: distance, extent, measure, reach, span, stretch. Antonym: breadth, width. Similar words: at length, strengthen, seeing that, challenged, lens, blend, lenient, owing to. Meaning: [leŋθ] 
n. 1. the linear extent in space from one end to the other; the longest horizontal dimension of something that is fixed in place 2. continuance in time 3. the property of being the extent of something from beginning to end 4. size of the gap between two places 5. a section of something that is long and narrow.
n. 1. the linear extent in space from one end to the other; the longest horizontal dimension of something that is fixed in place 2. continuance in time 3. the property of being the extent of something from beginning to end 4. size of the gap between two places 5. a section of something that is long and narrow. 
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121, We discussed shortening the length of the course.
122, She wore a floor length bridal gown.
123, Films of this length are pretty unusual.
124, The young people spoke at length about their experiences.
125, The director paced out the length of the stage.
126, He skated the length of the rink without stopping.
127, The hotel pool is 15 metres in length.
128, At length the bus arrived, forty minutes late.
129, He went on at tedious length about his favourite hobby.
130, He has to hold newspapers at arm's length to focus on the print.
131, The police searched the length and breadth of the country.
132, He is the queer old duck with the knee - length gaiters and walrus mustache.
133, The plane had a wing span of 34ft and a length of 22ft.
134, At length the young lady raised her head and looked steadily at his intelligent face.
135, She told me what it meant at great length but I'm afraid I'm none the wiser.
136, He took a short length of rope and swiftly tied a slip knot.
137, She spoke at length.
138, His film, over two hours in length(sentencedict.com), is a subtle study of family life.
139, The President spoke at length in a speech punctuated by applause.
140, They have travelled the length and breadth of Europe giving concerts.
141, One of them unwound a length of rope from around his waist.
142, The policemen beat about the whole length of the country for the escape.
143, He fished a length of string out of his pocket.
144, The boat can be brought to a stop from full speed ahead within her own length.
145, Cut off a piece of wood 5 cm in length.
146, Measure the size of the window and cut the cloth to length.
147, The length of the report does not permit a detailed discussion of the problems.
148, The average length of time from fertilization until birth is about 266 days.
149, As time has become broken into variable length blocks,[http://sentencedict.com]it has become commoditized.
150, The issues have all been argued out at great length.
More similar words: at length, strengthen, seeing that, challenged, lens, blend, lenient, owing to, violent, engine, engage, calendar, talented, longtime, long-term, belong to, engulfed, engage in, engineer, bring together, equivalent, passenger, engaged in, according to, engagement, engineering, unrelentingly, corresponding to.