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How to Sign Since in ASL: Easy Step-by-Step Guide

Learning how to sign since in ASL helps you express time and cause in clear, natural sentences. This guide walks through the essential movements and facial grammar so you can si...

Mara Ellison Aug 06, 2026
How to Sign Since in ASL: Easy Step-by-Step Guide

Learning how to sign since in ASL helps you express time and cause in clear, natural sentences. This guide walks through the essential movements and facial grammar so you can sign confidently in everyday conversations.

Use the table below to quickly reference handshape options, typical placements, movement patterns, and common errors to watch for while practicing since in ASL.

Aspect Handshape Typical Placement Movement Pattern Common Error
Temporal reference Open B Near shoulder or midline Slight forward arc Over rotation away from body
Causal link Y hand Chest area Forward press or step Flat, stiff wrist
Nonmanual signals NMS only Head and brows Eyebrow raise, lean Missing head tilt
Contextual use Index or open B Chin or neutral space Tracing or small step Too large a motion

Foundations of since in ASL

To sign since correctly in ASL, start with a clear Open B handshape and place it near your shoulder or at chest midline. Use a gentle forward arc or pressing motion while shifting your weight slightly to show progression over time.

Facial expression is critical when you practice how to sign since in ASL, because this sign often introduces a reason or background context. Add a subtle head tilt, steady eye gaze, and appropriate brow raise to signal that you are referring to a prior situation.

Handshape and orientation details

An Open B handshape, with fingertips aligned and thumb relaxed, supports smooth movement and easy recognition. Keep the palm facing slightly inward and avoid twisting the wrist, which can make the sign look hesitant or unclear.

Positioning in sentence flow

Place since near the start of the clause to introduce the timeframe or cause. In longer narratives, you may anchor the sign in a neutral midline space and reference earlier timeframes with directional verbs or spatial shifts.

Using since for time reference

When you use since to mark time, combine the sign with eyebrows up for open questions or down for known time frames. Pair it with numbers, day signs, or month signs to clarify exact periods like days, months, or years.

Contrast since with finished and earlier to show whether the period is still ongoing or fully completed. Practice transitioning from time signs to action signs so your storytelling stays fluid and easy to follow.

Using since to show cause

To express cause, sign since with a Y handshape moving forward from the chest, accompanied by a slight head lean and focused eye contact. This creates a clear link between the reason and the resulting situation.

Pay attention to your torso orientation and keep the movement deliberate rather than rushed. Smooth transitions from since to the effect or decision sign help your listener follow the logical connection without confusion.

Everyday practice strategies

Integrate how to sign since in ASL into daily drills by narrating your own day and inserting since at relevant moments. Start slowly, break each sentence into chunks, and gradually increase speed as your muscle memory improves.

Watch fluent signers in videos or live conversations and observe where they place since, how long they hold the sign, and which nonmanual signals accompany it. Replay short segments, imitate the timing, and record yourself to compare your movement and placement.

Refining your since expression

Focused practice, detailed observation of native usage, and consistent integration into everyday narratives will strengthen your command of how to sign since in ASL. Use these techniques to build more nuanced, grammatically accurate conversations.

  • Master the Open B and Y handshapes and their distinct roles.
  • Anchor signs in clear space and align them with your torso.
  • Pair since with targeted nonmanual signals for time and cause.
  • Transition smoothly between since and related verbs or classifiers.
  • Record and review your signing to refine timing and placement.
  • Study fluent signers in varied contexts to absorb natural usage.
  • Use daily narration to integrate since into real-life sentences.
  • Seek feedback from native or advanced signers to correct subtle errors.

FAQ

Reader questions

How does since differ from finished in ASL?

Since refers to a starting point that connects to the present, often with ongoing effects, while finished marks a completed action with no ongoing connection. Use since when the timeframe or reason still matters, and use finished when the event is fully closed.

Can I sign since with just facial grammar if context is clear?

In highly contextual conversations, you may signal the meaning through eyebrow raises and head tilts alone, but learning the full sign with handshape and movement ensures clarity in diverse settings. Relying only on facial grammar can limit precision in formal or educational contexts.

What should I do if my since sign looks unclear to conversation partners?

Check your handshape, wrist position, and movement size, and compare with a fluent model. Slow the motion, emphasize the forward arc or press, and add clearer nonmanual signals like a noticeable head lean and focused eye contact to improve recognition.

Is it common to sign since with an open B facing inward versus using a Y hand for cause?

Open B is typical for time references, while a Y hand is common for causal since in ASL. Choose the handshape based on whether you are marking a timeframe or highlighting a reason, and match it to the surrounding verbs and spatial setup.

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