Antonym: subtraction. Similar words: in addition, additional, in addition to, edition, condition, tradition, expedition, conditions. Meaning: [ə'dɪʃn] 
n. 1. a component that is added to something to improve it 2. the act of adding one thing to another 3. a quantity that is added 4. something added to what you already have 5. a suburban area laid out in streets and lots for a future residential area 6. the arithmetic operation of summing; calculating the sum of two or more numbers.
n. 1. a component that is added to something to improve it 2. the act of adding one thing to another 3. a quantity that is added 4. something added to what you already have 5. a suburban area laid out in streets and lots for a future residential area 6. the arithmetic operation of summing; calculating the sum of two or more numbers. 
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61, So it is a useful addition to our equipment.
62, Virtually every new addition looks like a strong one.
63, In addition to writing, I also enjoy rock climbing.
64, The latest addition is number 7 Godards Lane.
65, A bottle of wine would make a pleasant addition to the meal.
66, In addition to discharging eligible patients, Gordon sought to change a series of other long-standing practices.
67, In addition to the aforementioned film projects, Elliott has appeared in two TV comedies.
68, Thucydides suggests, in addition, the existence of a diplomatic component.
69, Hopefully, the recent addition of a young Limousin bull will help us mop up stragglers next spring.
70, In addition, some categories of administrative services managers may grow more quickly than others.
71, In addition, the model provides no account of how pronounceable non-words are read aloud, nor of how context influences word identification.
72, A framework would be created for the addition of other languages as further options.
73, In addition to its services, which Sniffen said include medical advice, the center offers food, clothing and emergency loans.
74, Although this book only covers the United States compliance regulations, it is nevertheless considered a very valuable addition to the literature.
75, In addition to getting the university kick-started, Stacy cites his greatest accomplishment as hiring a top-rate faculty.
76, I put this down to the use of rosewood for the fingerboard and the addition of some extra internal bracing.
77, Notice that the key now includes a new element, line, in addition to type, field, and word.
78, Addition of acetic acid to the urine sample dissolves the salts and clears the urine.
79, In addition, the aerobic activity helped them to increase their metabolic rate which is, after all, what every slimmer needs.
80, In addition,[http://sentencedict.com/addition.html] 785 works were acquired by gift and bequest.
81, These will require, in addition to the factors described in the previous section, an allowance for the effect of increased parental choice.
82, In addition to this, every vision is surrounded by a kind of halo designed to gain its acceptance.
83, Chosen with discrimination, they make a welcome addition to parish church music.
84, In addition, one adopted son was knighted and an adopted daughter became another dame.
85, Meanwhile, in addition to these administrative changes, important developments were taking place within the hospitals as knowledge of mental disorder increased.
86, A new addition to the collection is Signature Automatic Pencils for brows, lips and eyes.
87, The main thing is that they make a welcome addition to marine tanks.
88, We run hydraulics, electricals, environmental systems, in addition to the loading and the weight and balance duties.
89, In addition, the students should be allowed to choose the way they prefer to achieve mastery of the material of the unit.
90, In addition, some authorities have transferred to their colleges of higher education advanced courses previously located in other major establishments.
More similar words: in addition, additional, in addition to, edition, condition, tradition, expedition, conditions, traditional, traditionally, position, munitions, coalition, composition, exhibition, opposition, definition, transition, acquisition, recognition, practitioner, add in, ambitious, notion, nation, action, option, motion, portion, question.